Expert C# 2005 Business Objects, Second Edition (Expert)
Recommend: ★★★★★
http://www.amazon.com/gp/product/1590596323/sr=8-1/qid=1144384658/ref=pd_bbs_1/103-0178875-4954218?%5Fencoding=UTF8
Expert C# 2005 Business Objects is for developers who want to see Lhotka's ideas applied in the C# idiom. The book takes you from an opening discussion of logical architectures to detailed n-tier deployment options using the CSLA .NET Framework.