I would check out these books: C# in a Nutshell (http://www.amazon.com/C-4-0-Nutshell-Definitive-Reference/dp...) CLR via C# (http://www.amazon.com/CLR-via-Dev-Pro-Jeffrey-Richter/dp/073...) C# in Depth (http://www.amazon.com/Depth-What-you-need-master/dp/19339883...)