JavaScript Pocket Reference 3e: Activate Your Web Pages (Pocket Reference (O'Reilly)) Paperback – 1 May 2012

I’m preparing for a web certification and decided to pick up this book to better prepare for my exam. I really liked the way the book is organized and the examples helped illustrate the main ideas.If you are new to JS or a seasoned engineer, this book will definitely be a great addition to your library.

El producto llegó antes de lo esperado, era justo cómo se describía en el anuncio. Me está ayudando mucho en mi trabajo!!

This pocket reference is quite good for a quick review, it have the basics of JS and the explanation is really resumed and good.

オブジェクトやリテラル、配列などをまとめていて、ちょっと分からないことがでてきたときなどに（言葉のままであるが、）Pocket reference として役立った。

Great book. I bought 4 pocket reference books from O'Reilly (C# 6, Javascript, Python & Linux) and they are all constant, well structured and good reference. This book doesn't show you tips & tricks on how to get things done : they teach you on how the language is built, the core of it, basic keywords, operators, datatypes, etc. They also show basic libraries & functions.I really love O'Reilly pocket reference books. They're on my 1st shelve :-P