http://blogs.msdn.com/b/microsoft_press/archive/2010/10/28/free-ebook-programming-windows-phone-7-by-charles-petzold.aspx Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Design Time Support for Data in Blend and Visual Studio 2010 January 13, 2010 Using a Delegate/Anonymous Method with the Linq Distinct Extension September 8, 2010 Here are a couple of good links on LINQ for starters February 4, 2009