I bought this book with Intermediate Flash skills and intermediate ActionScript skills. This book is far beyond me. That's good and bad. Every chapter can stand alone and the source files are included, but this book won't get me to the next level by itself.

If you are very well versed in ActionScript and the topics interest you as explained in the Editor's review, then this would be a good book for you. If you are an intermediate ActionScripter without the chance to look at this in the bookstore, be cautious, especially if you never return books.

The book does tailor to advanced users, it's just that I bit of more than I could chew. Good luck.

These days there aren't many books out that deal exclusively with ActionScript. There's one from Colin Mook which I like, and the couple others that are out there aren't that impressive. This one isn't worth it's weight in gold but I still find it quite valuable because each chapter is written by a different author, and each of them really seems to know what they're talking about. Assuming that you know your way around Flash, this one won't waste your time going over the usual basics. At times it's a bit difficult to find your way around the sample files, but I'm learning so much just from dissecting them, and the chapters in the book explain reasonably well what's going on. Book looks a bit cheap, but then again, it's not like I'm gonna be using it much once the next version of Flash hits the shelves...

After going through the chapters, I must say there are a few things that disappoint me about this book. The book's layout and design are poor. The information is not well laid out and even though the authors are very well versed, I believe some editorial help on their writing style would have improved the books content dramatically. Understanding that each chapter is written by a different developer, the reader will see that the quality of the explanations varies.

The book has some very interesting concepts and given time and effort an intermediate/advanced flash AS programmer will understand the concepts and theory behind some of the more interesting flash movies on the net.

The authors are true samurai, so if you want to join their clan you're going to need to understand the concepts in this book. If you have your advanced math books from school, you'll want to take them out so you can review some trig and calculus theories, your going to need them.

Novice Flash developers better wait to get this book, trust in my words, you will minimally understand the theories. But if you are adventures, and think you have what it takes. Go for it.