The melody of logic will always play out the truth. ~ Narumi Ayumu, Spiral
can try this, thought not xbox specific but good background:
C# and Game Programming: A Beginner's Guide, Second Edition
http://www.amazon.com/Game-Programming-Beginners-Second-CD-ROM/dp/1568812361/sr=8-3/qid=1160585853/ref=pd_bbs_3/102-7445310-8813721?ie=UTF8
i thought this is an easy read though, but its 2004
Beginning .NET Game Programming in C#
http://www.amazon.com/Beginning-NET-Game-Programming-C/dp/1590593197/sr=8-2/qid=1160585853/ref=pd_bbs_2/102-7445310-8813721?ie=UTF8