Professional C# 2012 and .NET 4.5
Christian Nagel & Morgan Skinner & Bill Evjen & Jay Glynn & Karli Watson
Silverlight 5 Documentation
Microsoft
Pro WPF 4.5 in VB: Windows Presentation Foundation in .NET 4.5
Matthew MacDonald
Multithreading With C# Cookbook Second Edition
Eugene Agafonov
Developer's Guide to Microsoft Enterprise Library, 2nd Edition
Dominic Betts & Julian Dominguez & Hernan de Lahitte & Grigori Melnik & Fernando Simonazzi & Mani Subramanian & Alex Homer