Based on sales for the week ending April 21, 2013

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

12. Robert B. Parker's Lullaby
Ace Atkins, Berkley, $9.99, 9780425260982

13. Calico Joe
John Grisham, Dell, $7.99, 9780345541338

14. The Name of the Wind
Patrick Rothfuss, DAW, $8.99, 9780756404741

15. The Wise Man's Fear
Patrick Rothfuss, Daw, $9.99, 9780756407919

16. Killing Floor
Lee Child, Jove, $9.99, 9780515153651

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

18. The Hobbit
J.R.R. Tolkien, Del Rey, $8.99, 9780345534835

19. Stay Close
Harlan Coben, Signet, $9.99, 9780451233967

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

21. Bossypants
Tina Fey, Reagan Arthur/Little Brown, $8.99, 9780316056892

22. The Innocent
David Baldacci, Vision, $9.99, 9780446572989

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

24. Force of Nature
C.J. Box, Berkley, $9.99, 9780425250655

25. The Affair
Lee Child, Dell, $9.99, 9780440246305

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

27. Fall of Giants
Ken Follett, Signet, $9.99, 9780451232854

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

29. Deadlocked
Charlaine Harris, Ace, $7.99, 9780425256381

30. Romeo and Juliet
William Shakespeare, Pocket, $5.99, 9780743477116

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

32. Persuader
Lee Child, Dell, $9.99, 9780440245988

33. American Gods
Neil Gaiman, HarperTorch, $7.99, 9780380789030

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

35. The Lost Years
Mary Higgins Clark, Pocket, $7.99, 9781451668926

36. The Best of Me
Nicholas Sparks, Grand Central, $8, 9780446547635

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

38. Dune
Frank Herbert, Ace, $9.99, 9780441172719

39. Delusion in Death
J.D. Robb, Berkley, $7.99, 9780425250662

40. Bloodline
James Rollins, Harper, $9.99, 9780061785665

41. Cat's Claw
Susan Wittig Albert, Berkley, $7.99, 9780425252024

42. Severe Clear
Stuart Woods, Signet, $9.99, 9780451414373

43. The Thief
Clive Cussler, Justin Scott, Berkley, $9.99, 9780425259290

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

45. Still Life
Louise Penny, St. Martin's, $7.99, 9780312948559

46. Existence
David Brin, Tor Books, $9.99, 9780765342621

47. The Risk Agent
Ridley Pearson, Jove, $9.99, 9780515153040

48. Running Blind
Lee Child, Jove, $9.99, 9780515143508

49. Franny and Zooey
J.D. Salinger, Little Brown, $6.99, 9780316769495

50. V Is for Vengeance
Sue Grafton, Berkley, $7.99, 9780425250563