Ideal for professional software developers with a basic understanding of JavaScript, this practical book shows you how to build small, interconnected ES6 JavaScript modules that emphasize reusability. Table Of ContentsĮCMAScript Books Practical ES6 (cover image) Practical ES6 JavaScript, often abbreviated as JS, is a high-level, dynamic, weakly typed, prototype-based, multi-paradigm, and interpreted programming language. Download ebooks (pdf, mobi, epub) and read online. Best free JavaScript books: ECMAScript, jQuery, and other.