Develop your first interactive 2D platformer game by learning the fundamentals of C# About This Book Get to grips with the fundamentals of *ing in C# with Unity Create an awesome, 2D platformer game from scratch using the principles of object-oriented programming and coding in C# This is a step-by-step guide to learn the fundamentals of C# *ing to develop GameObjects and master the basics of the new UI system in Unity Who This Book Is For The book is targeted at beginner level Unity developers with no programming experience. If you are a Unity developer and you wish to learn how to write C# *s and code by creating games, then this book is for you. What You Will Learn Understand the fundamentals of variables, methods, and code syntax in C# Get to know about techniques to turn your game idea into working project Use loops and collections efficiently in Unity to reduce the amount of code Develop a game using the object-oriented programming principles Generate infinite levels for your game Create and code a good-looking functional UI system for your game Publish and share your game with users In Detail Unity is a cross-platform game engine that is used to develop 2D and 3D video games. Unity 5 is the latest version, released in March 2015, and adds a real-time global illumination to the games, and its powerful new features help to improve a game’s efficiency. This book will get you started with programming behaviors in C# so you can create 2D games in Unity. You will begin by installing Unity and learning about its features, followed by creating a C# *. We will then deal with topics such as unity *ing for you to understand how codes work so you can create and use C# variables and methods. Moving forward, you will find out how to create, store, and retrieve data from collection of objects. You will also develop an understanding of loops and their use, and you’ll perform object-oriented programming. This will help you to turn your idea into a ready-to-code project and set up a Unity project for production. Finally, you will discover how to create the GameManager class to manage the game play loop, generate game levels, and develop a simple UI for the game. By the end of this book, you will have mastered the art of applying C# in Unity. Style and approach This is a step-by-step guide to developing a game from scratch by applying the fundamentals of C# and Unity *ing.

Understand the fundamentals of machine learning with R and build your own dynamic algorithms to tackle complicated real-world problems successfully About This Book Get to grips with the concepts of machine learning through exciting real-world examples Visualize and solve complex problems by using power-packed R constructs and its robust packages for machine learning Learn to build your own machine learning system with this example-based practical guide Who This Book Is For If you are interested in mining useful information from data using state-of-the-art techniques to make data-driven decisions, this is a go-to guide for you. No prior experience with data science is required, although basic knowledge of R is highly desirable. Prior knowledge in machine learning would be helpful but is not necessary. What You Will Learn Utilize the power of R to handle data extraction, manipulation, and exploration techniques Use R to visualize data spread across multiple dimensions and extract useful features Explore the underlying mathematical and logical concepts that drive machine learning algorithms Dive deep into the world of analytics to predict situations correctly Implement R machine learning algorithms from scratch and be amazed to see the algorithms in action Write reusable code and build complete machine learning systems from the ground up Solve interesting real-world problems using machine learning and R as the journey unfolds Harness the power of robust and optimized R packages to work on projects that solve real-world problems in machine learning and data science In Detail Data science and machine learning are some of the top buzzwords in the technical world today. From retail stores to Fortune 500 companies, everyone is working hard to making machine learning give them data-driven insights to grow their business. With powerful data manipulation features, machine learning packages, and an active developer community, R empowers users to build sophisticated machine learning systems to solve real-world data problems. This book takes you on a data-driven journey that starts with the very basics of R and machine learning and gradually builds upon the concepts to work on projects that tackle real-world problems. You’ll begin by getting an understanding of the core concepts and definitions required to appreciate machine learning algorithms and concepts. Building upon the basics, you will then work on three different projects to apply the concepts of machine learning, following current trends and cover major algorithms as well as popular R packages in detail. These projects have been neatly divided into six different chapters covering the worlds of e-commerce, finance, and social-media, which are at the very core of this data-driven revolution. Each of the projects will help you to understand, explore, visualize, and derive insights depending upon the domain and algorithms. Through this book, you will learn to apply the concepts of machine learning to deal with data-related problems and solve them using the powerful yet simple language, R. Style and approach The book is an enticing journey that starts from the very basics to gradually pick up pace as the story unfolds. Each concept is first defined in the larger context of things succinctly, followed by a detailed explanation of their application. Each topic is explained with the help of a project that solves a real real-world problem involving hands-on work thus giving you a deep insight into the world of machine learning.

Master the skills required to steer cross-platform applications from drawing board to app store(s) using Xamarin About This Book Develop your Xamarin development skills with this comprehensive guide on various patterns and features so you can create elegant and high-quality applications Create adaptive user interfaces on separate platforms without compromising the user experience and platform identity Implement application lifecycle management concepts to manage and finalize cross-platform projects and efficiently collaborate with others Who This Book Is For This book is ideal for those who want to take their entry–level Xamarin mobile development skills to the next level to become the go-to person within their organization. To fully understand the patterns and concepts described, you should possess a reasonable level of knowledge about the core elements of Xamarin and cross-platform application development with it. What You Will Learn Configure your environment for cross-platform projects with Xamarin Gain memory management skills to avoid memory leaks and premature code cycles while decreasing the memory print of your applications Employ asynchronous and parallel patterns to execute non-interactive and non-blocking processes Create and use SQLite databases for offline scenarios Integrate network resources with cross-platform applications Design and implement eye-catching and reusable UI components without compromising nativity in mobile applications Manage the application lifecycle of cross-platform development projects Distribute Xamarin applications through public or private channels In Detail The main goal of this book is to equip you with the required know-how to successfully analyze, develop, and manage Xamarin cross-platform projects using the most efficient, robust, and scalable implementation patterns. This book starts with general topics such as memory management, asynchronous programming, local storage, and networking, and later moves onto platform-specific features. During this transition, you will learn about key tools to leverage the patterns described, as well as advanced implementation strategies and features. The book also presents User Interface design and implementation concepts on Android and iOS platforms from a Xamarin and cross-platform perspective, with the goal to create a consistent but native UI experience. Finally, we show you the toolset for application lifecycle management to help you prepare the development pipeline to manage and see cross-platform projects through to public or private release. Style and approach This is a comprehensive guide on various Xamarin features and patterns. Each topic is explained and demonstrated with code samples, which are revised in each section in an iterative manner and analyzed with available diagnostic tools to demonstrate the benefits of different patterns.

With more than 9 million books sold, the My Weird School series really gets kids reading!In this third book in the new My Weirdest School series, the Brain Games are coming to Ella Mentry School! Miss Brown will help the kids do creative projects, like building a bridge out of toothpicks and designing a remote control car. But the kids are up against some tough competition. They will have to compete against the students of Dirk School to win the grand prize: a free trip to PizzaWorld!Perfect for reluctant readers and word lovers alike, Dan Gutman's hugely popular My Weird School series has something for everyone. Don't miss the hilarious adventures of A.J. and the gang.

In this final chapter in James Earl Hardy's groundbreaking B-Boy Blues series, Mitchell "Little Bit" Crawford and Raheim "Pooquie" Rivers are all grown up. Mitchell is a stay-at-home dad renovating his dream house, writing, and raising his godson and half-sister in Brooklyn's up-and-coming Fort Greene neighborhood. He's fairly happy, but he can't help feeling that something -- or someone -- is missing from his life.Fresh from rehab for a gambling addiction, Raheim has a new lease on life, but it's precarious -- his career as an actor has stalled, he hasn't seen his son in years, and the short-lived sexual trysts that punctuated his life no longer satisfy him. Hell-bent on change, Raheim has finally figured out who he wants to be with forever. But will Mitchell give Raheim the second chance he so desperately wants?

For Step Fletcher, his pregnant wife DeAnne, and their three children, the move to tiny Steuben, North Carolina, offers new hope and a new beginning. But from the first, eight-year-old Stevie's life there is an unending parade of misery and disaster.Cruelly ostracized at his school, Stevie retreats further and further into himself -- and into a strange computer game and a group of imaginary friends.But there is something eerie about his loyal, invisible new playmates: each shares the name of a child who has recently vanished from the sleepy Southern town. And terror grows for Step and DeAnne as the truth slowly unfolds. For their son has found something savagely evil ... and it's coming for Stevie next.

Bankers prowl Brooklyn bars on the eve of the stock market crash. A debate over Young Elvis versus Vegas Elvis turns existential. Detoxing junkies use a live lobster to spice up their love life. Students on summer break struggle to escape the orbit of a seemingly utopic communal house.And in the title story, selected for The Best American Short Stories, two film school buddies working on a doomed project are left sizing up their own talent, hoping to come out on top—but fearing they won't.In What's Important Is Feeling, Adam Wilson follows the through-line of contemporary coming-of-age from the ravings of teenage lust to the staggering loneliness of proto-adulthood. He navigates the tough terrain of American life with a delicate balance of comedy and compassion, lyricism and unsparing straightforwardness. Wilson's characters wander through a purgatory of yearning, hope, and grief. No one emerges unscathed.

Complete your Divergent library with the Four stories!Fans of the Divergent series by #1 New York Times bestselling author Veronica Roth will be captivated by "Four: The Transfer," the first of four stories, each between fifty and seventy-five pages long, set in the world of Divergent and told from Tobias's perspective.In "The Transfer," readers witness Tobias's aptitude test, Choosing Day, and the moment he is given the infamous nickname "Four."

Erin Hunter's New York Times bestselling Seekers series continues in the fourth book in the Return to the Wild story arc. With its thrilling blend of action and suspense, this epic animal fantasy is perfect for fans of the #1 nationally bestselling Warriors series.After a harrowing journey, the four bears finally arrive at Toklo's former home. Toklo is thrilled to be in the mountains, surrounded by warm memories of his cubhood, but his homecoming has come at a price. Yakone is dangerously ill and may not survive. Meanwhile, Lusa is unsure of what her future holds. Is she ready to find her own way if it means leaving her friends—the only family she has left?Also includes a sneak peek at Seekers: Return to the Wild #5: The Burning Horizon!

Arthur Rasby is ten years old and having the worst summer of his life. His parents don't listen to him, so he writes everything down -- everything that's real -- in his journal. But when he goes to stay with his Great-Aunt Elda and Great-Uncle Wrisby on their farm, his world is turned upside down. For the first time Arthur wonders what's real and what's not.His aunt and uncle do things Arthur's parents would never do -- like climbing out windows to sit in trees, singing to their pet pig, and speaking French to a pet chicken. Life on the farm happens much too fast to write down -- sometimes wonderful, sometimes terrible. Arthur begins to understand there is more than one way of seeing and doing and loving. And he realizes there's a whole world just waiting to be discovered.

After her grandfather's death, Cassie longs for an orderliness to life -' a pattern -' that doesn't exist among her raucous, loving family. But during an eventful summer by the sea, she begins to learn that some things do not stay the same forever. Colorful characters [and] Cassie's continuing and believable growth in understanding herself and others [make] this novel so distinctive." 'C.

The Zombie Chasers take to the high seas in the sixth installment of John Kloepfer's hysterical Zombie Chasers tween series, illustrated by David DeGrand. With all the middle school shenanigans, fast-paced adventure, and hilarious black-and-white drawings that have made this series so beloved by reluctant readers everywhere, The Zombie Chasers #6: Zombies of the Caribbean is a gore-larious romp not to be missed!Zack Clarke and his team—Zoe, Rice, Ozzie, Madison, and Olivia—have fled the infested coasts of Florida, chased by a ravenous mob of super zombies. With no antidote in sight, there's only one person who can help them now: an eccentric explorer—and renowned zombie expert—who's lying low in a zombie-proof bunker somewhere in the Caribbean. As the pals fend off decomposing pirates, crusty crew mates, and putrid sea creatures, they race to uncover the cure for zombies everywhere. But will they be able to defeat the zombies of the Caribbean before the cure and their plan go overboard?

An untested young princess must claim her throne, learn to become a queen, and combat a malevolent sorceress in an epic battle between light and darkness in this spectacular debut—the first novel in a trilogy.Young Kelsea Raleigh was raised in hiding after the death of her mother, Queen Elyssa, far from the intrigues of the royal Keep and in the care of two devoted servants who pledged their lives to protect her. Growing up in a cottage deep in the woods, Kelsea knows little of her kingdom's haunted past . . . or that its fate will soon rest in her hands.Long ago, Kelsea's forefathers sailed away from a decaying world to establish a new land free of modern technology. Three hundred years later, this feudal society has divided into three fearful nations who pay duties to a fourth: the powerful Mortmesne, ruled by the cunning Red Queen. Now, on Kelsea's nineteenth birthday, the tattered remnants of the Queen's Guard—loyal soldiers who protect the throne—have appeared to escort the princess on a perilous journey to the capital to ascend to her rightful place as the new Queen of the Tearling.Though born of royal blood and in possession of the Tear sapphire, a jewel of immense power and magic, Kelsea has never felt more uncertain of her ability to rule. But the shocking evil she discovers in the heart of her realm will precipitate an act of immense daring, throwing the entire kingdom into turmoil—and unleashing the Red Queen's vengeance. A cabal of enemies with an array of deadly weapons, from crimson-caped assassins to the darkest blood magic, plots to destroy her. But Kelsea is growing in strength and stealth, her steely resolve earning her loyal allies, including the Queen's Guard, led by the enigmatic Lazarus, and the intriguing outlaw known simply as "the Fetch."Kelsea's quest to save her kingdom and meet her destiny has only just begun. Riddled with mysteries, betrayals, and treacherous battles, Kelsea's journey is a trial by fire that will either forge a legend . . . or destroy her.

Join Frank, Ellen, and the whole Davis family on their adventure west during the Gold Rush of 1849. This exciting chronicle has the same appeal as Laura Ingalls Wilder's Little House books.

In the days of King Arthur there stood a mighty oak tree within the walls of a castle. Peace reigned in the castle until the fearsome night when Lionel, longlost brother of Lord Weldon, returned to cause trouble and unhappiness.It was then that Shan, the son of Lord Weldon, took on the duties of a knight and hid the sword in the hollow of the giant oak. The days that followed were filled with adventures that tried the courage of the young boy.Shan was surprised by bearded robbers in the woods. He met noble knights in plumed helmets, and eventually he even made a trip to high-towered Camelot. His story is filled with the pageantry and color of England in King Arthur's time. It creates a vivid picture of the Knights of the Round Table and the wisdom of King Arthur himself.Mr. Bulla captures the spirit of those romantic days in a straightforward, exciting manner. The result is another delightful book for his wide audience of young readers. Paul Galdone's vigorous illustrations are as evocative as the text.

For fans of Diary of a Wimpy Kid and Big Nate comes the sequel to Peter Nelson and Rohitash Rao's Herbert's Wormhole, the breakout novel-in-cartoons that J. K. Rowling called "absolutely wonderful—fast-paced, inventive, engaging, and hilarious."Herbert, Alex, and Sammi are heroes in the year 2109, having successfully saved the planet from an alien invasion (or so everyone thinks). Everything is going just swimmingly until, inevitably, real aliens appear—the evil, destruction-obsessed Klapthorians. The crew is going to come clean, but then they meet a crazy old man—who turns out to be Alex, age 109—with a plan for saving the world all over again. Can they do it and still make it back home by curfew?The sequel to Herbert's Wormhole is chock-full of the same humor, imagination, and irresistible artwork as the first title. There are hijinks aplenty, not to mention skateboard stunts, time travel, and a whole lot of fake moustache shenanigans. Fans, old and new alike, will not be disappointed.

In this pulse-pounding final installment of the Don’t Turn Around trilogy, which Kirkus Reviews called “The Girl with the Dragon Tattoo for teens, a surefire hit,” Noa and Peter race across the country in their search to destroy Project Persephone before time runs out.Noa Torson is out of options. On the run with the three remaining teens of Persephone’s Army, she is up against immeasurable odds. The group is outnumbered, outsmarted, and outrun. But they are not giving up. When Noa and Peter realize they can’t run anymore, and that Noa’s health is quickly failing, they know they must go back to where this began. But when they come face-to-face with the man who started it all, the question becomes, can they win?This riveting final book truly ratchets up the action as Noa and Peter confront the evil that has chased them and won’t let them go.

While renowned designer Margaux Sullivan was presenting her highly praised collection during New York City's Fashion Week, her husband was cleaning out their bank account. A week after he disappeared, the bank foreclosed on Margaux's apartment and business.Suddenly broke, betrayed, and humiliated, Margaux has nowhere else to turn to but home: the small coastal town of Crescent Cove, Connecticut, where she once knew love, joy, and family before she put them behind her on the climb to fame. When she's stopped for speeding by local interim police chief Nick Prescott, Margaux barely remembers the "townie" boy who worshipped her from afar every summer. But Nick is all grown up now, a college professor who gave up his career to care for his orphaned nephew, Connor. Though still vulnerable, Margaux is soon rediscovering the beauty of the shore through young Connor's eyes . . . and, thanks to Nick, finding a forgotten place in her heart that wants to love again.But as she continues to work on a bold new line that will get her back into the game, Margaux realizes that soon she will have to make the most important, most difficult decision of her life. . . .

Author Gretchen Waters made a name for herself with her bestseller Tammyland—a memoir about her divorce and her admiration for country music icons Tammy Wynette, Loretta Lynn, and Dolly Parton that was praised as a "honky-tonk Eat, Pray, Love." But her writing career is cut abruptly short when she dies from a fall down a set of stone library steps. It is a tragic accident and no one suspects foul play, certainly not Gretchen's best friend from college, Jamie, who's been named the late author's literary executor. But there's an unfinished manu* Gretchen left behind that is much darker than Tammyland: a book ostensibly about male country musicians yet centered on a murder in Gretchen's family that haunted her childhood. In its pages, Gretchen seems to be speaking to Jamie from beyond the grave—suggesting her death was no accident . . . and that Jamie must piece together the story someone would kill to keep untold.

In his latest mission, Commander Jeffrey Fuller will go head–to–head against his most dangerous adversary yet – his own allies.Jeffrey Fuller has a new mission – use his cutting–edge submarine Challenger to recover a German spy claiming to have key information about the Berlin–Boer Axis, information that could be crucial to winning the war. Fuller will have to navigate his super–silent sub through some of the most densely patrolled waters in Europe if he hopes to accomplish his mission.But Fuller knows he can't trust the spy, code–named Zeno, an expert in electronic and information warfare. The man could be a double agent sent by the enemy to compromise Challenger. And when they finally recover the mysterious spy, he reveals that only by helping him infiltrate Israel can he hope to prevent an imminent Axis attack. Fuller is caught in a terrible dilemma – if the man is a double agent, he could be dooming Israel, but if he does nothing, the country could fall to the German assault. To go ahead with the plan would pitch Fuller against the best defences of his own allies, placing his crew in danger and possibly shattering bonds between nations. It is a battle that, if fought, Fuller will have to fight entirely on his own.

Described as "utterly captivating" by Richelle Mead and as "enchanting and exciting, romantic and believable" by Melissa Marr, the New York Times bestselling Unearthly series has dazzled readers and critics alike. In this riveting finale, Cynthia Hand explores the timeless question of whether it is better to follow the rules or your heart. This incandescent paranormal romance will win the hearts of fans of Becca Fitzpatrick, Andrea Cremer, and Cassandra Clare.The past few years held more surprises than part-angel Clara Gardner ever could have anticipated. Now, with the fallen angel who attacked her watching her every move and the threat of Black Wings looming, Clara knows she must finally fulfill her destiny—a destiny that includes Christian Prescott by her side. But in order to complete her purpose, Clara must first find a way to give up the thing she wants most . . . a future with the boy she loves, Tucker Avery.