Based on sales for the week ending March 12, 2011

11. Split Image
Robert B. Parker, Berkley, $9.99, 9780425239735

12. The Catcher in the Rye
J.D. Salinger, Warner, $6.99, 9780316769488

13. Deliver Us From Evil
David Baldacci, Vision, $9.99, 9780446564076

14. 1984
George Orwell, Signet, $9.99, 9780451524935

15. U Is for Undertow
Sue Grafton, Berkley, $7.99, 9780425238110

16. The Silent Sea
Clive Cussler, Berkley, $9.99, 9780425240083

17. A Clash of Kings
George R.R. Martin, Spectra, $8.99, 9780553579901

18. Ender's Game
Orson Scott Card, Tor, $6.99, 9780812550702

19. Atlas Shrugged
Ayn Rand, Signet, $9.99, 9780451191144

20. Fahrenheit 451
Ray Bradbury, Ballantine, $6.99, 9780345342966

21. Deception
Jonathan Kellerman, Ballantine, $9.99, 9780345505682

22. Once a Spy
Keith Thomson, Anchor, $7.99, 9780307473141

23. The Diary of a Young Girl
Anne Frank, Bantam, $7.99, 9780553577129

24. The Official Scrabble Players Dictionary, 4th Edition
Merriam-Webster, $7.50, 9780877799290

25. 61 Hours
Lee Child, Dell, $9.99, 9780440243694

26. Hell Gate
Linda Fairstein, Signet Book, $9.99, 9780451412997

27. Lord of the Flies
William Golding, Berkley, $9.99, 9780399501487

28. The First Rule
Robert Crais, Berkley, $9.99, 9780425238127

29. A Storm of Swords
George R.R. Martin, Spectra, $8.99, 9780553573428

30. The Lincoln Lawyer
Michael Connelly, Grand Central, $7.99, 9781455500239

31. Silver Borne
Patricia Briggs, Ace, $7.99, 9780441019960

32. A Feast for Crows
George R.R. Martin, Bantam, $8.99, 9780553582024

33. Animal Farm
George Orwell, Signet, $9.99, 9780451526342

34. Outlander
Diana Gabaldon, Dell, $8.99, 9780440212560

35. Killing Floor
Lee Child, Penguin, $9.99, 9780515141429

36. Dragon Keeper
Robin Hobb, Eos, $7.99, 9780061561658

37. World Without End
Ken Follett, Signet, $9.99, 9780451228376

38. The Lincoln Lawyer
Michael Connelly, Warner, $7.99, 9780446616454

39. Cat of the Century
Rita Mae Brown, Sneaky Pie Brown, Bantam, $7.99, 9780553591606

40. The Hobbit
J.R.R. Tolkien, Ballantine, $7.99, 9780345339683

41. Treasure Hunt
John Lescroart, Signet , $9.99, 9780451231451

42. Slaughterhouse-Five
Kurt Vonnegut, Laurel Leaf, $7.99, 9780440180296

43. The Teaberry Strangler
Laura Childs, Berkley, $7.99, 9780425240205

44. The Pillars of the Earth
Ken Follett, Signet, $9.99, 9780451232816

45. New Comprehensive A-Z Crossword Dictionary
Avon, $7.99, 9780380724253

46. The Fountainhead
Ayn Rand, NAL, $9.99, 9780451191151

47. Nine Stories
J.D. Salinger, Little Brown, $6.99, 9780316769501

48. 127 Hours
Aron Ralston, Pocket, $7.99, 9781451617702

49. Faceless Killers
Henning Mankell, Vintage, $7.99, 9780307742858

50. Good Omens
Neil Gaiman, Terry Pratchett, HarperTorch, $7.99, 9780060853983