Based on sales for the week ending May 26, 2013

11. American Sniper
Chris Kyle, Harper, $9.99, 9780062238863

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

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

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

15. Stolen Prey
John Sandford, Berkley, $9.99, 9780425260999

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

17. Black List
Brad Thor, Pocket, $9.99, 9781439193020

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

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

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

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

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

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

24. The Lost Symbol
Dan Brown, Jennifer Lyford, Anchor, $9.99, 9781400079148

25. Echo Burning
Lee Child, Jove, $9.99, 9780515143829

26. The Hitchhiker's Guide to the Galaxy
Douglas Adams, Del Rey, $7.99, 9780345391803

27. A Foreign Country
Charles Cumming, St. Martin's Press, $9.99, 9781250029980

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

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

30. Speaker for the Dead
Orson Scott Card, Tor, $7.99, 9780812550757

31. Odd Apocalypse
Dean Koontz, Bantam, $9.99, 9780553593099

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

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

34. The Eye of the World
Robert Jordan, Tor, $7.99, 9780812511819

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

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

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

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

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

40. Old Man's War
John Scalzi, Tor, $7.99, 9780765348272

41. Judgment Call
J.A. Jance, Harper, $9.99, 9780061732805

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

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

44. Earth Unaware
Orson Scott Card, Aaron Johnston, Tor , $7.99, 9780765367365

45. Existence
David Brin, Tor , $9.99, 9780765342621

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

47. Guinness World Records 2013
Craig Glenday (Ed.), Bantam, $7.99, 9780345547118

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

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

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