Have you heard about the campaign that Packt Publishing is running at the moment? They are celebrating 2000 published titles, below are just 3 of the titles that you can get. For more info see http://bit.ly/1j26nPN.
Team Foundation Server 2013 Customization - Gordon Beeming
Netduino Home Automation Projects - Matt Cavanagh
C# 5 First Look - Joel Martinez
The campaign ends on the 26th March so get your books now