Based on sales for the week ending February 6, 2011

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

12. A Game of Thrones
George R.R. Martin, Spectra, $8.99, 9780553573404

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

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

15. 61 Hours
Lee Child, Dell, $9.99, 9780440243694

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

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

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

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

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

21. The Name of the Wind
Patrick Rothfuss, Daw, $8.99, 9780756404741

22. A Crafty Killing
Lorraine Bartlett, Berkley Prime Crime, $7.99, 9780425239858

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

24. The Midnight House
Alex Berenson, Jove, $9.99, 9780515148954

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

26. Pirate Latitudes
Michael Crichton, Harper, $9.99, 9780061929380

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

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

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

30. Impact
Douglas Preston, Forge, $9.99, 9780765356970

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

32. Aunt Dimity Down Under
Nancy Atherton, Penguin, $7.99, 9780143118657

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

34. The Wolf at the Door
Jack Higgins, Berkley, $9.99, 9780425239315

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

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

37. The Merriam-Webster Dictionary
Merriam-Webster, $6.50, 9780877799306

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

39. The Bricklayer
Noah Boyd, Harper, $9.99, 9780061827020

40. Unseen Academicals
Terry Pratchett, Harper, $7.99, 9780061161728

41. Curiosity Thrilled the Cat
Sofie Kelly, Obsidian Mysteries, $6.99, 9780451232496

42. Death of a Valentine
M.C. Beaton, Grand Central, $6.99, 9780446547376

43. Die Trying
Lee Child, Jove, $9.99, 9780515142242

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

45. The Gathering Storm
Robert Jordan, Brandon Sanderson, Tor, $9.99, 9780765341532

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

47. I, Alex Cross
James Patterson, Vision, $9.99, 9780446561969

48. Without Fail
Lee Child, Jove, $9.99, 9780515144314

49. Leonard Maltin's 2011 Movie Guide
Leonard Maltin, Signet, $9.99, 9780451230874

50. Tripwire
Lee Child, Jove, $9.99, 9780515143072