I have been reading the book JavaScript, The Definitive Guide by David Flanagan.  With the increasing amount of valuable and clear content available on Internet, I have found myself buying fewer books over the last three years or so.  I often find most books are only sprinkled with any real information and bloated will filler content just to sell the book.  This is certainly not the case for this JavaScript book.  Rarely can I sit down and read a technical book from cover to cover, but this book is certainly an exception, and exceptional!  I highly recommend it.  Every page has been well worth my time.