David Flanagan, "javascript: The Definitive Guide"
Publisher: O'Reilly Media | ISBN: 0596101996 | edition 2006 | CHM | 1018 pages | 2 mb

Provides a rapid and thorough exposition of the javascript programming language, as well as an in-depth reference section covering each javascript function, object, method, and even handler. Experienced programmers will quickly find the information they need to start writing javascript programs.