.Net C# desktop and web development books.. any tips?

Hi,

I'm developing in C# for over a year now. Mainly desktop and web-development. Also some WCF services. But i notice my base knowledge isn't all that and i'm lacking a lot of fundamentals. Been thinking of getting some certifications but its hard to find the best books to start with. Any idea's on what to dig trough first? Just don't want to spend my time reading and studying some stuff while better is available. thnx in advance for any good tips ;)

anyone?

Do you have a full-time job ? It is a very good certification for your knowledge beside your academic certificates.

I am learning the meaning of life, and I am not filling my mind with doubts about myself and others. I think this is better than the best.