Where to know?

Hey guys,
Thanks for your earlier responces...I have another question regarding my path to learning programming.
I have just finished O'Rilleys "Learning C# 2005"(finished sams C# in 24 book 3 weeks ago), I have done all the questions, and stepped through a lot of the code, some of the questions I still find quite hard and confusing in the book but on whole, I am starting to get it, and have found the book to be great. Any recommendations on what book to read now? I was thinking O'Rilleys "Programming C#" is this too dificult or right for me or is there another book that would be better suited for me? I know you are all busy, but a short reply would be appreciated.
Regards
Nick