What is the most popular science fiction novel of the last 10 years?

Question:

What is the most popular science fiction novel of the last 10 years?

I have some time on my hands and need something good to read.
Thanks in Advance

Best Answer - Chosen by Asker: Here is a list of books in the 90's, although personally (not on the list) my favorite would be Eragon and its sequel Eldest
(3rd book coming out soon). Both by Christopher Paulini.

Steel Beach by John Varley (1992)
Beggars in Spain by Nancy Kress (1993)
Mirror Dance [S10] by Lois McMaster Bujold (1994)
The Terminal Experiment by Robert J Sawyer (1995)
The Star Fraction by Ken MacLeod (1995)
Idoru by William Gibson (1996)
Darwin's Radio by Greg Bear (1999)