Based on sales for the week ending April 3, 2011

11. The Shadow of Your Smile
Mary Higgins Clark, Pocket, $7.99, 9781439180983

12. Fever Dream
Douglas Preston, Lincoln Child, Vision, $9.99, 9780446554954

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

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

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

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

17. The Lost Symbol
Dan Brown, Anchor, $9.99, 9781400079148

18. 1984
George Orwell, Signet, $9.99, 9780451524935

19. The Black Cat
Martha Grimes, Signet, $9.99, 9780451232946

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

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

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

23. Indulgence in Death
J.D. Robb, Berkley, $7.99, 9780425240465

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

25. Changes
Jim Butcher, Roc, $9.99, 9780451463470

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

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

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

29. Santa Fe Edge
Stuart Woods, Signet, $9.99, 9780451232939

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

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

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

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

34. 61 Hours
Lee Child, Dell, $9.99, 9780440243694

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

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

37. Wrecked
Carol Higgins Clark, Pocket, $7.99, 9781439170267

38. The Darkest Secret
Gena Showalter, Harlequin, $7.99, 9780373775491

39. Queen of the Night
J.A. Jance, Harper, $9.99, 9780061239250

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

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

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

43. Vampire Mine
Kerrelyn Sparks, Avon, $7.99, 9780061958045

44. The Ice Princess
Camilla Lackberg, Pocket, $7.99, 9781451621761

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

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

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

48. The Third Rail
Michael Harvey, Vintage, $7.99, 9780307473639

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

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