8O You didnt mention Isaac Asimov in your Sci-Fi.
If you have never read Asimov... go out and buy his books...right now.
He has several series... the most popular being the Foundation Series.
Also... you could try out his I, Robot series...the one from which the movie starring Will Smith is about.
Another Sci-Fi author I recommend is Orson Scott Card. His Ender Series is pretty good, and its probably his most famous. He also has several others...
If you are OK with fantasy... I suggest you give the DragonLance series a look. 100+ books if I remember correctly.
