Can you believe we already have two books published on Atlas? Makes me think we have hit on something big here ;-) 

 

Foundations of Atlas: Rapid Ajax Development with ASP.NET 2.0

Programming Atlas

 

Oh and I just noticed that Matt Gibbs and Bertrand Le Roy (both developers on the Microsoft Atlas team) recently published a nice short overview of Atlas server side support, mostly around using UpdatePanel correctly.  I learned stuff when I read it so I am sure you will too!  

 

Atlas UpdatePanel Control
Add Ajax interactivity to your ASP.NET 2.0 web pages

 

 

How about you?  Any favorite Ajax books?  What book really needs to be written?