Originally published by the CIA, as an unclassified public document. Douglas MacEachin served as CIA's Deputy Director for Intelligence from 1993 to 1995 during his thirty-two year career at CIA. Mr. MacEachin was an officer-in-residence at Harvard University's John F. Kennedy School of Government, from 1995 to 1997, subsequently becoming a senior at the Kennedy School.

According to Wikipedia: "Noah Webster, Jr. (October 16, 1758 – May 28, 1843), was an American lexicographer, textbook pioneer, English-language spelling reformer, political writer, editor, and prolific author. He has been called the "Father of American Scholarship and Education." His blue-backed speller books taught five generations of American children how to spell and read, secularizing their education. According to Ellis (1979) he gave Americans "a secular catechism to the nation-state." Webster's name has become synonymous with "dictionary" in the United States, especially the modern Merriam-Webster dictionary that was first published in 1828 as An American Dictionary of the English Language. He was one of the Founding Fathers of the nation."

First published in 1901. According to Wikipedia: "Jessie Laidlay Weston (1850–1928) was an independent scholar and folklorist, working mainly on mediaeval Arthurian texts. Her best-known work is From Ritual to Romance (1920). In it she brought to bear an analysis harking back to James George Frazer on the Grail legend, arguing for origins earlier than the Christian or Celtic sources conventionally discussed at the time. It was cited by T. S. Eliot in his notes to The Waste Land. (He later claimed that the notes as a whole were ironic in intention, and the extent of Weston's actual influence on the poem is unclear. Eliot also indicated that the notes were requested by the publisher to bulk out the length of the poem in book form, calling them "bogus scholarship".) It also caused her to be dismissed as a theosophist by F. L. Lucas, in a hostile review of Eliot's poem. The interpretation of the Grail quest as mystical and connected to self-realisation, which she added to the anthropological layer of reading, was to become increasingly popular during the 1920s. According to Richard Barber in The Holy Grail: Imagination and Belief, the Wasteland as theme in the Grail romances is of minor importance until the last works of the cycle, and the emphasis on fertility is "an interpretation which has haunted twentieth-century literature to a degree quite disproportionate to its basis in fact"... While Weston's work on the Grail theme has been derided as fanciful speculation in the years since the publication of From Ritual to Romance (even one-time supporter Roger Sherman Loomis eventually abandoned her hypothesis), her editions of numerous medieval romances have been commended as valuable translations"

Historical novel, part of the Young Trailers series. According to the original publisher "Two boys, Henry Ware and Paul Cotter, and three scouts are the chief characters in these books dealing with frontier life and adventures with the Indians about the time of the Revolutionary War. Each story is complete in itself, full of excitement, and historically accurate." According to Wikpedia, "Joseph Alexander Altsheler (April 29, 1862 - June 5, 1919), was an American author of popular juvenile historical fiction."

Dodo Collections present Mark Twain’s ‘The Prince and the Pauper’. Presented as a fantastic edition with a fully interactive table of contents. The Prince and the Pauper?is a novel by American author?Mark Twain. It was first published in 1881 in Canada, before its 1882 publication in the United States. The novel represents Twain's first attempt at?historical fiction. Set in 1547, it tells the story of two young boys who are identical in appearance:?Tom Canty, a?pauper?who lives with his abusive father in Offal Court off?Pudding Lane?in?London, and?Prince Edward, son of?King Henry VIII. The Prince and the Pauper,?seemingly a simple novel, handles several divergent themes and ideas simultaneously. Foremost is the basic idea of the exchange of roles and lines between the prince and the pauper and the constant reference to their twin fates. Prior to meeting each other, both boys have dreams of living the life of the other.? The Prince and the Pauper?is Twain's most carefully plotted novel, but unlike Twain's greater novels (such as?Huck Finn?and?Tom Sawyer), where there is a great deal of character development, in this novel the characters are scarcely developed at all; instead, they are used largely as pawns to move the plot forward. Therefore, the main emphasis of the novel is not on character; it is on Twain's ingenious plot devices.?

Dodo Collections present H G Wells’s ‘The War of the Worlds’. Presented as a fantastic edition with a fully interactive table of contents. ? The War of the Worlds is a military science fiction novel by English author H. G. Wells. It first appeared in serialized form in 1897, published simultaneously in Pearson's Magazine in the UK and Cosmopolitan magazine in the US. The first appearance in book form was published in London in 1898. It is the first-person narrative of the adventures of an unnamed protagonist and his brother in Surrey and London as? Earth is invaded by Martians. Written between 1895 and 1897, it is one of the earliest stories that detail a conflict between mankind and an extraterrestrial race. The novel is one of the most commented-on works in the science fiction canon. ? The War of the Worlds has two parts, Book One: The Coming of the Martians and Book Two: The Earth under the Martians. The narrator, a philosophically-inclined author, struggles to return to his wife while seeing the Martians lay waste to southern England. Book One also imparts the experience of his brother, also unnamed, who describes events in the capital and escapes the Martians by boarding a ship near Tillingham, on the Essex coast. ? The plot has been related to invasion literature of the time. The novel has been variously interpreted as a commentary on evolutionary theory, British Imperialism, and generally Victorian superstitions, fears and prejudices. At the time of publication it was classified as a scientific romance, like his earlier novel The Time Machine. The War of the Worlds has been both popular (having never gone out of print) and influential, spawning half a dozen feature films, radio dramas, a record album, various comic book adaptations, a television series, and sequels or parallel stories by other authors. It has even influenced the work of scientists, notably Robert Hutchings Godd.

This eBook features the unabridged text of ‘The Magical Monarch of Mo by L. Frank Baum - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of L. Frank Baum’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Baum includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Magical Monarch of Mo by L. Frank Baum - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Baum’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘The Minister’s Wooing by Harriet Beecher Stowe - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Harriet Beecher Stowe’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Stowe includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Minister’s Wooing by Harriet Beecher Stowe - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Stowe’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘The Structure and Distribution of Coral Reefs by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Structure and Distribution of Coral Reefs by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘Geological Observations on South America by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘Geological Observations on South America by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘On the Origin of Species by Means of Natural Selection by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘On the Origin of Species by Means of Natural Selection by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘On the Various Contrivances by Which British and Foreign Orchids Are Fertilised by Insects by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘On the Various Contrivances by Which British and Foreign Orchids Are Fertilised by Insects by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘The Different Forms of Flowers on Plants of the Same Species by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Different Forms of Flowers on Plants of the Same Species by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘Erasmus Darwin by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘Erasmus Darwin by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘The Autobiography of Charles Darwin by Charles Darwin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Charles Darwin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Darwin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Autobiography of Charles Darwin by Charles Darwin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Darwin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘Paying Guests by E. F. Benson - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Collected Works of E. F. Benson’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Benson includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘Paying Guests by E. F. Benson - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Benson’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

This eBook features the unabridged text of ‘Robinson Crusoe by Daniel Defoe - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Complete Works of Daniel Defoe’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Defoe includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘Robinson Crusoe by Daniel Defoe - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Defoe’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

Master Functional Programming techniques with this comprehensive guide for writing cleaner, safer, high-performing JavaScript codes About This Book Become proficient and skilled with Functional Programming in JavaScript to solve real-world development problems Successfully apply Functional Programming concepts and techniques to everyday JavaScript programming Bring modularity, reusability, testability, and performance to your web apps Who This Book Is For If you are a JavaScript developer and want to apply functional programming techniques, then this book is for you. Only a basic knowledge of the concepts of functional programming is required for this book. What You Will Learn Create more reliable code with closures and immutable data Convert existing methods into pure functions, and loops into recursive methods Develop more powerful applications with currying and function composition Separate the logic of your system from implementation details Implement composition and chaining techniques to simplify coding Use functional programming techniques where it makes the most sense In Detail Functional programming is a programming paradigm for developing software using functions. Learning to use functional programming is a good way to write more concise code, with greater concurrency and performance. The JavaScript language is particularly suited to functional programming. This book provides comprehensive coverage of the major topics in functional programming with JavaScript to produce shorter, clearer, and testable programs. You'll delve into functional programming; including writing and testing pure functions, reducing side-effects, and other features to make your applications functional in nature. Specifically, we'll explore techniques to simplify coding, apply recursion for loopless coding, learn ways to achieve immutability, implement design patterns, and work with data types. By the end of this book, you'll have developed the JavaScript skills you need to program functional applications with confidence. Style and approach This book takes an easy-to-follow, step-by-step tutorial approach. You will make the most of JavaScript programming with a focus on the progression of functional programming techniques, styles, and detailed information about JavaScript libraries.

Learn to use scikit-learn operations and functions for Machine Learning and deep learning applications. About This Book Handle a variety of machine learning tasks effortlessly by leveraging the power of scikit-learn Perform supervised and unsupervised learning with ease, and evaluate the performance of your model Practical, easy to understand recipes aimed at helping you choose the right machine learning algorithm Who This Book Is For Data Analysts already familiar with Python but not so much with scikit-learn, who want quick solutions to the common machine learning problems will find this book to be very useful. If you are a Python programmer who wants to take a dive into the world of machine learning in a practical manner, this book will help you too. What You Will Learn Build predictive models in minutes by using scikit-learn Understand the differences and relationships between Classification and Regression, two types of Supervised Learning. Use distance metrics to predict in Clustering, a type of Unsupervised Learning Find points with similar characteristics with Nearest Neighbors. Use automation and cross-validation to find a best model and focus on it for a data product Choose among the best algorithm of many or use them together in an ensemble. Create your own estimator with the simple syntax of sklearn Explore the feed-forward neural networks available in scikit-learn In Detail Python is quickly becoming the go-to language for analysts and data scientists due to its simplicity and flexibility, and within the Python data space, scikit-learn is the unequivocal choice for machine learning. This book includes walk throughs and solutions to the common as well as the not-so-common problems in machine learning, and how scikit-learn can be leveraged to perform various machine learning tasks effectively. The second edition begins with taking you through recipes on evaluating the statistical properties of data and generates synthetic data for machine learning modelling. As you progress through the chapters, you will comes across recipes that will teach you to implement techniques like data pre-processing, linear regression, logistic regression, K-NN, Naive Bayes, classification, decision trees, Ensembles and much more. Furthermore, you'll learn to optimize your models with multi-class classification, cross validation, model evaluation and dive deeper in to implementing deep learning with scikit-learn. Along with covering the enhanced features on model section, API and new features like classifiers, regressors and estimators the book also contains recipes on evaluating and fine-tuning the performance of your model. By the end of this book, you will have explored plethora of features offered by scikit-learn for Python to solve any machine learning problem you come across. Style and Approach This book consists of practical recipes on scikit-learn that target novices as well as intermediate users. It goes deep into the technical issues, covers additional protocols, and many more real-live examples so that you are able to implement it in your daily life scenarios.

This eBook features the unabridged text of ‘The Gipsies by Alexander Pushkin - Delphi Classics (Illustrated)’ from the bestselling edition of ‘The Collected Works of Alexander Pushkin’. Having established their name as the leading publisher of classic literature and art, Delphi Classics produce publications that are individually crafted with superior formatting, while introducing many rare texts for the first time in digital print. The Delphi Classics edition of Pushkin includes original annotations and illustrations relating to the life and works of the author, as well as individual tables of contents, allowing you to navigate eBooks quickly and easily. eBook features: * The complete unabridged text of ‘The Gipsies by Alexander Pushkin - Delphi Classics (Illustrated)’ * Beautifully illustrated with images related to Pushkin’s works * Individual contents table, allowing easy navigation around the eBook * Excellent formatting of the text Please visit www.delphiclassics.com to learn more about our wide range of titles

Neural Networks and their implementation decoded with TensorFlow About This Book Develop a strong background in neural network programming from scratch, using the popular Tensorflow library. Use Tensorflow to implement different kinds of neural networks – from simple feedforward neural networks to multilayered perceptrons, CNNs, RNNs and more. A highly practical guide including real-world datasets and use-cases to simplify your understanding of neural networks and their implementation. Who This Book Is For This book is meant for developers with a statistical background who want to work with neural networks. Though we will be using TensorFlow as the underlying library for neural networks, book can be used as a generic resource to bridge the gap between the math and the implementation of deep learning. If you have some understanding of Tensorflow and Python and want to learn what happens at a level lower than the plain API syntax, this book is for you. What You Will Learn Learn Linear Algebra and mathematics behind neural network. Dive deep into Neural networks from the basic to advanced concepts like CNN, RNN Deep Belief Networks, Deep Feedforward Networks. Explore Optimization techniques for solving problems like Local minima, Global minima, Saddle points Learn through real world examples like Sentiment Analysis. Train different types of generative models and explore autoencoders. Explore TensorFlow as an example of deep learning implementation. In Detail If you're aware of the buzz surrounding the terms such as "machine learning," "artificial intelligence," or "deep learning," you might know what neural networks are. Ever wondered how they help in solving complex computational problem efficiently, or how to train efficient neural networks? This book will teach you just that. You will start by getting a quick overview of the popular TensorFlow library and how it is used to train different neural networks. You will get a thorough understanding of the fundamentals and basic math for neural networks and why TensorFlow is a popular choice Then, you will proceed to implement a simple feed forward neural network. Next you will master optimization techniques and algorithms for neural networks using TensorFlow. Further, you will learn to implement some more complex types of neural networks such as convolutional neural networks, recurrent neural networks, and Deep Belief Networks. In the course of the book, you will be working on real-world datasets to get a hands-on understanding of neural network programming. You will also get to train generative models and will learn the applications of autoencoders. By the end of this book, you will have a fair understanding of how you can leverage the power of TensorFlow to train neural networks of varying complexities, without any hassle. While you are learning about various neural network implementations you will learn the underlying mathematics and linear algebra and how they map to the appropriate TensorFlow constructs. Style and Approach This book is designed to give you just the right number of concepts to back up the examples. With real-world use cases and problems solved, this book is a handy guide for you. Each concept is backed by a generic and real-world problem, followed by a variation, making you independent and able to solve any problem with neural networks. All of the content is demystified by a simple and straightforward approach.