Top 10 Best-Sellers as of 2009/5/17

From USA Today's best-seller list (you can find out their basis here):

1. New Moon by Stephenie Meyer
   
2. Percy Jackson and the Olympians: The Last Olympian by Rick Riordan
   
3. Twilight by Stephenie Meyer
   
4. Eclipse by Stephenie Meyer
5. Angels & Demons by Dan Brown
6. Breaking Dawn by Stephenie Meyer
   
7. Vision in White by Nora Roberts
8. The Shack by William P. Young
9. Wicked Prey by John Sandford
10. The Guernsey Literary and Potato Peel Pie Society by Mary Ann Shaffer and Annie Barrows