I'm happy to say that my latest book project is an XNA development guide that I'm co-authoring with Pat McGee from BCIT college. the book covers game development on the exciting new XNA platform.
not only is XNA an amazing new platform, but it also allows anyone to develop games for the Xbox 360. all that is required is an Xbox 360, a PC, and a $99/yr subscription to the Xbox 360 Creator's Club.
the book is called XNA Game Studio Creators Guide and it will be published by McGraw-Hill.
update: the sample code and other files that go along with Microsoft® XNA Game Studio Creators Guide can be found at: http://www.mhprofessional.com/product.php?isbn=007149071x (look for the "code" link on the left side, just under the cover image)
thanks to Pat, the forum for the book is here: http://www.gamedeveloperonline.com/
- working cover for the XNA Game Studio Creators Guide