Well-written pocket reference

I've been learning JavaScript off and on, with some success, for three months. In doing so, I've skimmed about a half-dozen books and tried the following three, so far, "graded" below:

Learning JavaScript (Powers B-)
VQS JavaScript and Ajax (Negrino & Smith C+)
O'Reilly JavaScript Pocket Reference (Flanagan B)

It's hard to find good books on JavaScript and no one should expect a pocket reference to be an instructional book. Despite that, I found this reference guide to be surprisingly helpful at times as I searched for clear explanations of the underlying concepts in learning JavaScript.

Other Reviews

• Great Pocket Reference
• Lacks an index
• O'Reilly JavaScript Pocket Reference
• Well-written pocket reference
• Where's the rest?