Lets see for school i'm reading
Builidng Java Programs a back to basics approach by Stuart Reges and Marty Stepp
Visual C# 2008 hot to program by Deitel and Deitel
Oracle 10g SQL - Joan Casteel
Also my stats book which i cant recall the name of right at the momment, it's a online book through Aplia.
For fun it varies by day, but almost anything mercedes Lackey, or elizabeth moon will get me going