Based on sales for the week ending October 7, 2012

16. Total Recall
Arnold Schwarzenegger, S&S, $35, 9781451662436

17. Guinness World Records 2013
Guinness, $28.95, 9781904994879

18. Killing Lincoln
Bill O'Reilly, Martin Dugard, Holt, $28, 9780805093070

19. Who Stole the American Dream?
Hedrick Smith, Random House, $30, 9781400069668

20. I'm Your Man
Sylvie Simmons, Ecco, $27.99, 9780061994982

21. Wheat Belly
William Davis, Rodale, $25.99, 9781609611545

22. Go the F**k to Sleep
Adam Mansbach, Ricardo Cortes (Illus.), Akashic, $14.95, 9781617750250

23. Listening In
Ted Widmer, Caroline Kennedy, Hyperion, $40, 9781401324568

24. The Signal and the Noise
Nate Silver, Penguin Press, $27.95, 9781594204111

25. Dearie
Bob Spitz, Knopf, $29.95, 9780307272225

26. Paris: A Love Story
Kati Marton, S&S, $24, 9781451691542

27. Building Stories
Chris Ware, Pantheon, $50, 9780375424335

28. Weird Things Customers Say in Bookstores
Jen Campbell, Overlook, $15, 9781468301281

29. The Presidents Club
Nancy Gibbs, Michael Duffy, S&S, $32.50, 9781439127704

30. Double Cross
Ben Macintyre, Crown, $26, 9780307888754

31. Ike's Bluff
Evan Thomas, Little Brown, $29.99, 9780316091046

32. Daring Greatly
Brene Brown, Gotham, $26, 9781592407330

33. The Black Count
Tom Reiss, Crown, $27, 9780307382467

34. One Last Strike
Tony La Russa, Tony La Russa, Morrow, $27.99, 9780062207388

35. God Loves You
David Jeremiah, Faithwords, $23.99, 9780446565974

36. The Revenge of Geography
Robert D. Kaplan, Random House, $28, 9781400069835

37. The Secret Race
Tyler Hamilton, Daniel Coyle, Bantam, $28, 9780345530417

38. Why Does the World Exist?
Jim Holt, Liveright, $27.95, 9780871404091

39. When Women Were Birds
Terry Tempest Williams, FSG, $23, 9780374288976

40. Into the Fire
Dakota Meyer, Bing West, Random House, $27, 9780812993400

41. Spillover
David Quammen, Norton, $28.95, 9780393066807

42. Life After Death
Damien Echols, Blue Rider, $26.95, 9780399160202

43. The Power of Habit
Charles Duhigg, Random House, $28, 9781400069286

44. I Declare
Joel Osteen, Faithwords, $21.99, 9781455516780

45. Steve Jobs
Walter Isaacson, S&S, $35, 9781451648539

46. Quiet
Susan Cain, Crown, $26, 9780307352149

47. Goodnight iPad
Ann Droyd, Blue Rider, $14.95, 9780399158568

48. Lots of Candles, Plenty of Cake
Anna Quindlen, Random House, $26, 9781400069347

49. Vagina: A New Biography
Naomi Wolf, Ecco, $27.99, 9780061989162

50. Winter Journal
Paul Auster, Holt, $26, 9780805095531