I'm writing a book
Finally I can make the official announcement: I'm writing a book on ASP.NET AJAX that will be published by Manning!
Yes, we want to share with you what we've learned in over a year of study, development and forum contributions since the first CTP of "Atlas". In fact, I'm not alone in this journey. David Barkol (check here how he illustrates some ASP.NET AJAX concepts using real-life scenarios) and Rama Krishna Vavilala (a top poster in the ASP.NET AJAX forums and author of great posts about advanced techniques) are the other authors. I'm having a great time in working with them, and I'm sure we'll end up with some great content.
The book is in its final stages. Thanks to the MEAP program, you can provide early feedback and we'll consider adjusting the content to match your suggestions!
All the information you need are here.