Advanced?
This book is not advanced, it doesn't mention even current techniques used in the language, AJAX, JSON, libraries, etc. I has microsoft-tunnelled vision, it does not show the use the language has right now.
It seems the author just updates a couple of sections to create a new edition, please look further for a good javascript book.
Advanced ???
Not sure why this book is called Advanced ... it is no more advanced than my basic Javascript bible book. The object oriented section of the book is a whole 6 pages !! Are you kidding me?
Not impressed.