TOC for the book http://safari.oreilly.com/0735622779?tocview=true
Microsoft Learning http://learning.microsoft.com/Manager/default.aspx
Guide For 70-536 http://www.microsoft.com/learning/exams/70-536.mspx
InnerWorkings Promo, I haven't tried it yet. http://www.innerworkings.com/promotions/3648c121-09eb-4858-b4e8-abc4c0054e24/microsoft-learning-vs-2008-promotion
MCTS: Microsoft Visual Studio 2008 http://www.microsoft.com/learning/mcp/mcts/vstudio/2008/default.mspx
eBooks................. :) http://www.btebook.com/0-01a8edbf9d27cebe.htm
C# Tutorial - Index Page
Really good online book for the basics.
OOP
This is another must read that focuses on OOP use cases.