Create powerful applications to interact with popular service providers such as Facebook, Google, Twitter, and more by leveraging the OAuth 2.0 Authorization Framework About This Book Learn how to use the OAuth 2.0 protocol to interact with the world's most popular service providers, such as Facebook, Google, Instagram, Slack, Box, and more Master the finer details of this complex protocol to maximize the potential of your application while maintaining the utmost of security Step through the construction of a real-world working application that logs you in with your Facebook account to create a compelling infographic about the most important person in the world—you! Who This Book Is Fo If you are an application developer, software architect, security engineer, or even a casual programmer looking to leverage the power of OAuth, Mastering OAuth 2.0 is for you. Covering basic topics such as registering your application and choosing an appropriate workflow, to advanced topics such as security considerations and extensions to the specification, this book has something for everyone. A basic knowledge of programming and OAuth is recommended. What You Will Learn Discover the power and prevalence of OAuth 2.0 and use it to improve your application's capabilities Step through the process of creating a real-world application that interacts with Facebook using OAuth 2.0 Examine the various workflows described by the specification, looking at what they are and when to use them Learn about the many security considerations involved with creating an application that interacts with other service providers Develop your debugging skills with dedicated pages for tooling and troubleshooting Build your own rich, powerful applications by leveraging world-class technologies from companies around the world In Detail OAuth 2.0 is a powerful authentication and authorization framework that has been adopted as a standard in the technical community. Proper use of this protocol will enable your application to interact with the world's most popular service providers, allowing you to leverage their world-class technologies in your own application. Want to log your user in to your application with their Facebook accountWant to display an interactive Google Map in your applicationHow about posting an update to your user's LinkedIn feedThis is all achievable through the power of OAuth. With a focus on practicality and security, this book takes a detailed and hands-on approach to explaining the protocol, highlighting important pieces of information along the way. At the beginning, you will learn what OAuth is, how it works at a high level, and the steps involved in creating an application. After obtaining an overview of OAuth, you will move on to the second part of the book where you will learn the need for and importance of registering your application and types of supported workflows. You will discover more about the access token, how you can use it with your application, and how to refresh it after expiration. By the end of the book, you will know how to make your application architecture robust. You will explore the security considerations and effective methods to debug your applications using appropriate tools. You will also have a look at special considerations to integrate with OAuth service providers via native mobile applications. In addition, you will also come across support resources for OAuth and credentials grant. Style and approach With a focus on practicality and security, Mastering OAuth 2.0 takes a top-down approach at exploring the protocol. Discussed first at a high level, examining the importance and overall structure of the protocol, the book then dives into each subject, adding more depth as we proceed. This all culminates in an example application that will be built, step by step, using the valuable and practical knowledge you have gained.

Unleash the power of Apache Oozie to create and manage your big data and machine learning pipelines in one go About This Book Teaches you everything you need to know to get started with Apache Oozie from scratch and manage your data pipelines effortlessly Learn to write data ingestion workflows with the help of real-life examples from the author’s own personal experience Embed Spark jobs to run your machine learning models on top of Hadoop Who This Book Is For If you are an expert Hadoop user who wants to use Apache Oozie to handle workflows efficiently, this book is for you. This book will be handy to anyone who is familiar with the basics of Hadoop and wants to automate data and machine learning pipelines. What You Will Learn Install and configure Oozie from source code on your Hadoop cluster Dive into the world of Oozie with Java MapReduce jobs Schedule Hive ETL and data ingestion jobs >Import data from a database through Sqoop jobs in HDFS Create and process data pipelines with Pig, hive *s as per business requirements. Run machine learning Spark jobs on Hadoop Create quick Oozie jobs using Hue Make the most of Oozie’s security capabilities by configuring Oozie’s security In Detail As more and more organizations are discovering the use of big data analytics, interest in platforms that provide storage, computation, and analytic capabilities is booming exponentially. This calls for data management. Hadoop caters to this need. Oozie fulfils this necessity for a scheduler for a Hadoop job by acting as a cron to better analyze data. Apache Oozie Essentials starts off with the basics right from installing and configuring Oozie from source code on your Hadoop cluster to managing your complex clusters. You will learn how to create data ingestion and machine learning workflows. This book is sprinkled with the examples and exercises to help you take your big data learning to the next level. You will discover how to write workflows to run your MapReduce, Pig ,Hive, and Sqoop *s and schedule them to run at a specific time or for a specific business requirement using a coordinator. This book has engaging real-life exercises and examples to get you in the thick of things. Lastly, you’ll get a grip of how to embed Spark jobs, which can be used to run your machine learning models on Hadoop. By the end of the book, you will have a good knowledge of Apache Oozie. You will be capable of using Oozie to handle large Hadoop workflows and even improve the availability of your Hadoop environment. Style and approach This book is a hands-on guide that explains Oozie using real-world examples. Each chapter is blended beautifully with fundamental concepts sprinkled in-between case study solution algorithms and topped off with self-learning exercises.

Acquire skills to manage your IT infrastructure effectively with Puppet About This BookBreeze through Puppet 4’s key features and performance improvements to bring real advantage to your IT infrastructureDiscover Puppet best practices to help you avoid common mistakes and pitfallsBlitz through easy-to-follow examples to get to grips with Puppet and succeed with everyday IT automationWho This Book Is ForIf you're an experienced IT professional and a new Puppet user, this book will provide you with all you need to know to go from installation to advanced automation in no time at all. Get a rapid introduction to the essential topics and then tackle Puppet for advanced automation.What You Will LearnWrite and employ individual Puppet manifestsUnderstand how Puppet implements system abstractionDeploy the Puppet master and agentsLeverage and extend Facter to summarize your systems Create modular and reusable Puppet code Extend your code base with publicly available Puppet modules Use the modern features of Puppet 4 Separate logic from data using Hiera In Detail Puppet is a configuration management tool that allows you to automate all your IT configurations, giving you control over what you do to each Puppet Agent in a network, and when and how you do it. In this age of digital delivery and ubiquitous Internet presence, it's becoming increasingly important to implement scalable and portable solutions, not only in terms of software, but also the systems that run it. The free Ruby-based tool Puppet has established itself as the most successful solution to manage any IT infrastructure. Ranging from local development environments through complex data center setups to scalable cloud implementations, Puppet allows you to handle them all with a unified approach. Puppet 4 Essentials, Second Edition gets you started rapidly and intuitively as you’ll put Puppet’s tools to work right away. It will also highlight the changes associated with performance improvements as well as the new language features in Puppet 4. We’ll start with a quick introduction to Puppet to get you managing your IT systems quickly. You will then learn about the Puppet Agent that comes with an all-in-one (AIO) package and can run on multiple systems. Next, we’ll show you the Puppet Server for high-performance communication and passenger packages. As you progress through the book, the innovative structure and approach of Puppet will be explained with powerful use cases. The difficulties that are inherent to a complex and powerful tool will no longer be a problem for you as you discover Puppet's fascinating intricacies. By the end of the book, you will not only know how to use Puppet, but also its companion tools Facter and Hiera, and will be able to leverage the flexibility and expressive power implemented by their tool chain. Style and approach This quick learning guide for Puppet follows a practical approach, starting with some basic commands that you can use from the shell right away. It comprises a series of examples that will get you familiar with the most important aspects of Puppet in a flash.

Explore the robust features of Python to create real-world ArcGIS applications through exciting, hands-on projects About This Book Get to grips with the big world of Python add-ins and wxPython in GUI development to implement their features in your application Integrate advanced Python libraries, ArcPy mapping, and data access module techniques to develop a mapping application Construct a top-notch intermediate-to-advanced project by accessing ArcGIS Server and ArcGIS Online resources through the ArcGIS REST API using a project-based approach Who This Book Is For If you have prior experience building simple apps with ArcGIS and now have a fancy for developing a more challenging and complex desktop application in ArcGIS, then this book is ideal for you. What You Will Learn Automate the creation of creative output data visualizations including maps, charts, and graphs Explore ways to use the ArcPy Mapping module and Data-driven Pages to automate the creation of map books in your own project Develop applications that use the Plotly platform and library to create stunning charts and graphs that can be integrated into ArcGIS Desktop Build tools that access REST services and download data to a local geodatabase Design, build, and integrate advanced GUIs with wxPython and ArcGIS Desktop in ArcGIS Get clued up about constructing applications that export data to Google Earth Pro to automate time-consuming complex processes Maximize the access of ArcGIS Server and ArcGIS Online using the ArcGIS REST API with Python In Detail This book is an immersive guide to take your ArcGIS Desktop application development skills to the next level It starts off by providing detailed de*ion and examples of how to create ArcGIS Desktop Python toolboxes that will serve as containers for many of the applications that you will build. We provide several practical projects that involve building a local area/community map and extracting wildfire data. You will then learn how to build tools that can access data from ArcGIS Server using the ArcGIS REST API. Furthermore, we deal with the integration of additional open source Python libraries into your applications, which will help you chart and graph advanced GUI development; read and write JSON, CSV, and XML format data sources; write outputs to Google Earth Pro, and more. Along the way, you will be introduced to advanced ArcPy Mapping and ArcPy Data Access module techniques and use data-driven Pages to automate the creation of map books. Finally, you will learn advanced techniques to work with video and social media feeds. By the end of the book, you will have your own desktop application without having spent too much time learning sophisticated theory. Style and approach This is an easy-to-follow, project-based guide that guides you through the whole ArcGIS theme with practical, real-world examples and a systematic approach.

Harness the hidden power of Java to build network-enabled applications with lower network traffic and faster processes About This BookLearn to deliver superior server-to-server communication through the networking channelsGain expertise of the networking features of your own applications to support various network architectures such as client/server and peer-to-peerExplore the issues that impact scalability, affect security, and allow applications to work in a heterogeneous environmentWho This Book Is ForLearning Network Programming with Java is oriented to developers who wish to use network technologies to enhance the utility of their applications. You should have a working knowledge of Java and an interest in learning the latest in network programming techniques using Java. No prior experience with network development or special software beyond the Java SDK is needed. Upon completion of the book, beginner and experienced developers will be able to use Java to access resources across a network and the Internet.What You Will LearnConnect to other applications using socketsUse channels and buffers to enhance communication between applicationsAccess network services and develop client/server applicationsExplore the critical elements of peer-to-peer applications and current technologies availableUse UDP to perform multicastingAddress scalability through the use of core and advanced threading techniques Incorporate techniques into an application to make it more secure Configure and address interoperability issues to enable your applications to work in a heterogeneous environment In Detail Network-aware applications are becoming more prevalent and play an ever-increasing role in the world today. Connecting and using an Internet-based service is a frequent requirement for many applications. Java provides numerous classes that have evolved over the years to meet evolving network needs. These range from low-level socket and IP-based approaches to those encapsulated in software services. This book explores how Java supports networks, starting with the basics and then advancing to more complex topics. An overview of each relevant network technology is presented followed by detailed examples of how to use Java to support these technologies. We start with the basics of networking and then explore how Java supports the development of client/server and peer-to-peer applications. The NIO packages are examined as well as multitasking and how network applications can address practical issues such as security. A discussion on networking concepts will put many network issues into perspective and let you focus on the appropriate technology for the problem at hand. The examples used will provide a good starting point to develop similar capabilities for many of your network needs. Style and approach Each network technology’s terms and concepts are introduced first. This is followed up with code examples to explain these technologies. Many of the examples are supplemented with alternate Java 8 solutions when appropriate. Knowledge of Java 8 is not necessary but these examples will help you better understand the power of Java 8.

Harness the power of Magento 2 – The most recent version of the world’s favourite e-Commerce platform for your online store About This Book Set up, configure, and power up your Magento environment from development to production Master the use of Web API to communicate with the Magento system and create custom services Create custom modules from scratch to extend the core functionality of the Magento system Who This Book Is For This book is intended primarily for intermediate to professional-level PHP developers who are interested in Magento development. For backend developers, several topics are covered that will enable you to modify and extend your Magento 2 store. Frontend developers will also find some coverage on how to customize the look of the site in the frontend. What You Will Learn Set up the development and production environment of Magento 2 Understand the new major concepts and conventions used in Magento 2 Build a miniature yet fully-functional module from scratch to manage your e-commerce platform efficiently Write models and collections to manage and search your entity data Dive into backend development such as creating events, observers, cron jobs, logging, profiling, and messaging features Get to the core of frontend development such as blocks, templates, layouts, and the themes of Magento 2 Use token, session, and Oauth token-based authentication via various flavors of API calls, as well as creating your own APIs Get to grips with testing Magento modules and custom themes, which forms an integral part of development In Detail Magento is one of the most exciting, flexible, and customizable e-commerce systems. It offers you an extensive suite of powerful tools for creating and managing an online store. After years of development, Magento 2 introduces itself with a strong emphasis on modularity, Web API's, automated testing and overall new technology stack platform. The long-awaited Magento 2 release introduces a whole new e-commerce platform to develop online stores. The all new Magento 2 architecture, Web APIs, and a host of other features are equally challenging to master as much as they are exciting to use. This book will ease the learning curve by offering step-by-step guidance on how to extend the core functionality of your Magento 2 store. This book is your one-stop guide to build and customize a quality e-commerce website from the latest version of one of the largest, fastest growing, and most popular e-commerce platforms—Magento 2. We start off with an introduction to the fundamental concepts of Magento to give you a foundation to work from. We then move on to configure the development and basic production environment for Magento. After this, you’ll get to grips with the major concepts and conventions that are new to the Magento 2 platform. We then delve deeper to get to the core of automated deployments, persisting data, writing data fixture *s and applying various backend and frontend modifications. As we near the end of the book, you will learn to make API calls and write automated tests. Finally, you will be guided through building a full-blown helpdesk module from scratch. By the end of this book, you will have learned a wide range of techniques to extend and customize your Magento 2 store to fit the requirements of your business. Style and approach This book is a mix of theoretical and step-by-step approaches, explained in a conversational and easy-to-follow style. Topics are explained sequentially, giving detailed explanations of the basic and advanced features to get you working on Magento 2.

Snowbound in a cabin . . . able to live out all her fantasies . . .Laura Barber has dreamt of doing unspeakably delicious things with Ethan Gould for years. Now, stuck in a mountain cabin, she just might get her shot. Ethan offers her the chance to live out each and every one of those desires. They may be rivals in the business world, but in the bedroom they're a perfect match. Knowing they have only a few days, Laura shakes off all her inhibitions. Every secret need, every lust-filled thought . . . it's all fair game.

Lose weight, get fit, and stay healthy while you clean your house!With an endless to-do list getting in the way of her workout time, busy mom Carolyn Barnes decided to take matters into her own hands. She created the ultimate multitasking program: The cLEAN Momma Workout. Soon she was losing weight fast and her home was cleaner than ever.Barnes's Taskercise program will allow you to get fit, lose weight, and have fun—all while making your home sparkling clean. You'll get both your home and your body in shape, no matter where your household chores take you. Just a few of the Taskercises you'll learn are:In the kitchen:The Rag Drag Cupboard Calf RaiseIn the living room:The Vacuum Lunge Pillow Plump and PumpWhile doing laundry :Detergent Bottle Dumbbells The Laundry Leg LiftWith Taskercise, you can stay active anywhere: in the car, at the playground, in the supermarket, on an airplane, at the pool, and at the gas station. In addition, dozens of healthy, kid-friendly recipes make cLEAN eating possible for the whole family. Get more out of life with The cLEAN Momma Workout, and discover how easy it is to look and feel great while taking care of everything on a modern family's to-do list.

Sara Shepard's Pretty Little Liars series meets the cult classic film Fargo in this gripping, dark comedy by debut author Kathleen Hale.A quiet town like Friendship, Wisconsin, keeps most of its secrets buried . . . but when local teen Ruth Fried is found murdered in a cornfield, her best friend, Kippy Bushman, decides she must uncover the truth and catch the killer. Since the police aren't much help, Kippy looks to her newly discovered idol, journalist Diane Sawyer, for tips on how to conduct her investigation. But Kippy soon discovers, if you want to dig up the truth, your hands have to get a little dirty, don'tcha know.In this riveting young adult novel, Kathleen Hale creates a quirky murder mystery that is intricately plotted and sure to keep readers guessing, laughing, and cringing until the surprising final pages. "Can a murder mystery be funnyYou betcha!" raved Kirkus Reviews in a starred review.

The Golly Toy and Game Company is hosting the regional rounds for the next Gollywhopper Games, and this time it's brother against brother in the physical challenges and mental puzzles. The companion to the popular The Gollywhopper Games will appeal to fans of Escape from Mr. Lemoncello's Library, Charlie and the Chocolate Factory, and Chasing Vermeer.Chock-full of puzzles, riddles, and challenges for the reader to solve along with the main characters, this fast-paced companion to The Gollywhopper Games is bigger, bolder, and braver! The Golly Toy and Game Company's Gollywhopper Games was such a big success the last time, the company's executives have decided to host the competition again. Cameron and Spencer Schein have scored two highly sought-after slots in the regional round—will one of the Schein brothers make it all the way to the finalsFavorite characters from the first book make guest appearances, and a new cast of competitors, both boys and girls, get set to compete against (and with) Cameron and Spencer. There are twists and turns and complications—as well as lots of great things to eat—in this page-turner of a race to the finish line!

Chock-full of puzzles, riddles, and challenges for the reader to solve along with the main characters, this companion to the first two Gollywhopper Games books offers readers plenty of action and fun. The perfect choice for fans of Escape from Mr. Lemoncello's Library, Charlie and the Chocolate Factory, and Chasing Vermeer.Zane is not that interested in the Gollywhopper Games. He'd rather play football and is sure that he's headed straight for the NFL. But when he gets his second concussion, his parents tell him, "No football for a year." Instead, to his surprise, he gets a chance to compete in the Gollywhopper Games. Zane's sense of strategy, his physical strength, and his competitive edge are all assets, and so is his ability to motivate his teammates and get them to work together. Zane becomes particularly close to Elijah, a young and scrawny genius who is friendly, awkward, and funny—Zane's polar opposite. These two unlikely friends end up head-to-head in the final challenge, where Elijah's quick thinking and Zane's physical strength make it a tough fight. This is a fun and fast-paced and interactive read for fans of The Mysterious Benedict Society.

Jack Semple and E.D. Applewhite are back, in this middle-grade sequel to Stephanie S. Tolan’s Newbery Honor Book Surviving the Applewhites.Teenager E.D., the not so artistic, not at all eccentric member of the unconventional Applewhite clan, can't believe the plan her father has hatched to save the family from financial disaster. He’s decided to transform their rural North Carolina farm into a summer camp for creative children.Soon the farm is packed with temperamental artists, out-of-control campers, and an even more out-of-control goat. It's all a little too much for structure-loving E.D., even before threatening notes begin appearing in the family mailbox. Together with Jake Semple--the boy who survived his first year in the Applewhites' home school—she's determined to save the camp and the family from disaster.Like Carl Hiassan’s Chomp, Applewhites at Wit's End combines outrageous humor and the frustrations and joys of being part of a family.

Deceptively Simple Dishes for a Deliciously Stylish LifeInspired by her British grandma ("the original Yummy Mummy" and still the epitome of chic at ninety-two years old), Marina Delio has found her groove as a modern Yummy Mummy: a loving and devoted mom who values fitness and health and maintains style and grace, even with small children at home. Offering busy moms easy, irresistible recipes for every meal of the day and every season of the year, The Yummy Mummy Kitchen shows how healthy meals with small touches like sparkling cranberries and flower garnishes can make us all feel a little more glamorous amid the chaos of raising a family.Focusing on quality, seasonal, local ingredients, Marina shares mostly meatless, produce-rich recipes that are sophisticated without being complicated. They're accompanied by life tips and timeless wisdom about the importance of establishing regular family dinners and traditions, teaching kids to respect and appreciate real food (she begs of you, do not hide pureed vegetables in their meals!), and engaging your children in the cooking process. Marina offers practical, time-saving hints for preparing make-ahead meals, stocking the freezer and the pantry for impromptu entertaining, and menu planning. She even shares the secrets behind fish that doesn't taste fishy, why every Yummy Mummy should keep a stash of chocolate in her nightstand, and where to find the most dazzling, classic red lipstick.From cozy family breakfasts to playroom tea parties, moms' nights to date nights, you'll soon experience the joy and tremendous satisfaction of creating beautiful homemade meals and lasting memories that will nourish and comfort everyone you cherish most.

How do you ignore a ghost?Sparrow Delaney absolutely, positively does not want to be a medium like her six older sisters, her mother, and her grandmother. She does not want to see, hear, smell, or talk to ghosts. If she sticks to her rules and doesn't let anyone know that she can do all those things—everywhere, all the time—Sparrow just might pass as a normal tenth grader at her new high school. She makes a new best friend and meets an irritatingly appealing guy in her history class. But when another boy catches her eye, all Sparrow's dreams of being ordinary go up in smoke. Because this boy is a dead one—a persistent, charming, infuriating ghost, who won't let her be until she agrees to help him Move On.

The homebrewer's bible—everything you need to know to brew beer at home from start to finish, including new recipes, updated charts on hop varieties, secrets to fermentation, beer kit tips, and more—from the master of homebrewingThe Complete Joy of Homebrewing is the essential guide to understanding and making a full range of beer styles, including ales, lagers, stouts, pilseners, dubbels, tripels, and homerun specialty beers and meads. Everything to get started is here: the basics of building a home brewery, world-class proven recipes, easy-to-follow brewing instructions, and the latest insights in the art and science of brewing. Master brewer Charlie Papazian also explains the history and lore of beer, reveals the technology behind brewing, and shares countless tips on how to create your own original ales and lagers.This completely revised and updated edition includes:An expanded and updated Beer Styles and Homebrew Recipe Formulation chart with easy-to-understand de*ions of key flavor and aroma characters Ingredient information for fifty-three beer styles A list of more than seventy-five beer types describing strength, hop aroma, bitterness, flavor, color, sweetness, and alcohol percentage Expanded chart on sixty-eight hop varieties, de*ions, and uses Eighty brand-new and revised favorite beer and mead recipes Beer kit tips Key information about using and understanding hops Revealing reasons why homebrew is the best . . . and much more!Paired with the newly revised Homebrewer's Companion, Second Edition, this book will transform you from beginning brewer to homebrewing expert.

Take your craftsmanship to the master homebrewers level—everything you need to know to go from beginning brewer to homebrewing expert from homebrewing master Charlie PapazianA companion to the world's bestselling beermaking book, The Complete Joy of Homebrewing, this guide is for homebrewers who have mastered the basics and want to advance their beermaking skills. Charlie Papazian, the godfather of homebrewing, covers all aspects of the process and answers commonly asked questions. The Homebrewer's Companion is now completely revised, reorganized, and updated with detailed charts and tables, information about the latest techniques and equipment, more than seventy new and improved lager, ale, and mead recipes, and more, including: Details and insights on the art and science of brewing beerCurrent malt, special ingredient, and fermentation charts Websites and resources for up-to-date information Fascinating details about the diversity of hops and how to use themExpanded information on yeast and microbiological critters that can enhance your beerA list of beer styles with referencesA resource list of more than 120 of Charlie's original homebrew recipesInstructions for making gluten-free beerAn expanded glossary of beer characters and a beer evaluation sectionExpert insight and recommendations on beer and food pairings and cooking with beer

Newbery Honor winner and New York Times bestselling author Rita Williams-Garcia tells the story of the Gaither sisters, who are about to learn what it's like to be fish out of water as they travel from the streets of Brooklyn to the rural South for the summer of a lifetime.Delphine, Vonetta, and Fern are off to Alabama to visit their grandmother, Big Ma, and her mother, Ma Charles. Across the way lives Ma Charles's half sister, Miss Trotter. The two half sisters haven't spoken in years. As Delphine hears about her family history, she uncovers the surprising truth that's been keeping the sisters apart. But when tragedy strikes, Delphine discovers that the bonds of family run deeper than she ever knew possible. Powerful and humorous, this companion to the award-winning One Crazy Summer and P.S. Be Eleven will be enjoyed by fans of the first two books as well as by readers meeting these memorable sisters for the first time.

Inspired by Richard Matheson's classic "Duel," "Throttle," by Joe Hill and Stephen King, is a duel of a different kind, pitting a faceless trucker against a tribe of motorcycle outlaws in the simmering Nevada desert. Their battle is fought out on twenty miles of the most lonely road in the country, a place where the only thing worse than not knowing what you're up against, is slowing down . . .

The Secret Box is a Junior Library Guild selection and the first in an irresistible middle grade series that will delight fans of Dan Gutman, Wendy Mass, and Trenton Lee Stewart.What starts as a fun quest to open a mysterious birthday present quickly turns crazy and dangerous when Jax and her cousin Ethan discover themselves at the center of a special magical legacy. Soon they realize the secret box was not intended as a gift, but as call for help that they alone can answer.Readers will love the page-turning mystery, hilarious girl and boy narrators, and clever incorporation of mythology—and lingering questions will leave them eager for more.

This third book in the Alien in My Pocket series is the zaniest yet! Zack and Amp create a massive mishap in this hilarious story. Plus the book comes with a do-it-yourself science experiment.Nothing's been easy since Amp crash-landed his spaceship through Zack McGee's bedroom window. Now Amp has built a quantum radio to alert his commanders to call off the invasion of Earth. Unfortunately, instead of contacting Erdian Central Command, Amp's radio accidentally broadcasts Amp's messages all over Zack's hometown. Now it's up to Zack and his best friend, Olivia, to save their alien friend from being discovered and to save the planet from panic.With illustrations throughout, a page-turning plot, and fun scientific facts, this is the perfect chapter book for young readers. Supports the Common Core State Standards.

For fans of Sarah Dessen and John Green, this is a breathtaking debut about a couple who fall in love...twice.Before: Reena Montero has loved Sawyer LeGrande for as long as she can remember. But he's never noticed that Reena even exists...until one day, impossibly, he does. Reena and Sawyer fall in messy, complicated love. Then Sawyer disappears without a word, leaving a devastated—and pregnant—Reena behind.After: Almost three years have passed, and there's a new love in Reena's life: her daughter. Reena's gotten used to life without Sawyer, but just as suddenly as he disappeared, he turns up again. Reena wants nothing to do with him, though she'd be lying if she said his being back wasn't stirring something in her.After everything that's happened, can Reena really let herself love Sawyer LeGrande again?