Based on sales for the week ending November 27, 2011

16. Rin Tin Tin
Susan Orlean, S&S, $26.99, 9781439190135

17. A History of the World in 100 Objects
Neil MacGregor, Viking, $45, 9780670022700

18. Guinness World Records 2012
Guinness, $28.95, 9781904994671

19. Is Everyone Hanging Out Without Me? (And Other Concerns)
Mindy Kaling, Crown Archetype, $25, 9780307886262

20. Thinking, Fast and Slow
Daniel Kahneman, FSG, $30, 9780374275631

21. Bossypants
Tina Fey, Reagan Arthur, $26.99, 9780316056861

22. Destiny of the Republic
Candice Millard, Doubleday, $28.95, 9780385526265

23. Seriously... I'm Kidding
Ellen DeGeneres, Grand Central, $26.99, 9780446585026

24. The New New Rules
Bill Maher, Blue Rider, $26.95, 9780399158414

25. The Greater Journey
David McCullough, S&S, $37.50, 9781416571766

26. Rome
Robert Hughes, Knopf, $35, 9780307268440

27. That Used to Be Us
Thomas L. Friedman, Michael Mandelbaum, FSG, $28, 9780374288907

28. Jacqueline Kennedy
Caroline Kennedy, Michael Beschloss, Hyperion, $60, 9781401324254

29. Gabby: A Story of Courage and Hope
Gabrielle Giffords, Mark Kelly, Scribner, $26.99, 9781451661064

30. Midnight Rising
Tony Horwitz, Henry Holt, $29, 9780805091533

31. 1493
Charles C. Mann, Knopf, $30.50, 9780307265722

32. Just My Type
Simon Garfield, Gotham, $27.50, 9781592406524

33. No Higher Honor
Condoleezza Rice, Crown, $35, 9780307587862

34. Throw Them All Out
Peter Schweizer, Houghton Mifflin Harcourt, $26, 9780547573144

35. Spontaneous Happiness
Andrew Weil, Little Brown, $27.99, 9780316129442

36. The Eighty-Dollar Champion
Elizabeth Letts, Ballantine, $26, 9780345521088

37. Inferno
Max Hastings, Knopf, $35, 9780307273598

38. Pacific Crucible
Ian W. Toll, Norton, $35, 9780393068139

39. Hemingway's Boat
Paul Hendrickson, Knopf, $30, 9781400041626

40. How I Got This Way
Regis Philbin, It Books, $25.99, 9780062109750

41. Lions of the West
Robert Morgan, Shannon Ravenel, $29.95, 9781565126268

42. The Table Comes First
Adam Gopnik, Knopf, $25.95, 9780307593450

43. Plenty
Yotam Ottolenghi, Chronicle, $35, 9781452101248

44. Why Read Moby-Dick?
Nathaniel Philbrick, Viking, $25, 9780670022991

45. Here Comes Trouble
Michael Moore, Grand Central, $26.99, 9780446532242

46. Look, I Made a Hat
Stephen Sondheim, Knopf, $45, 9780307593412

47. Pilgrimage
Annie Leibovitz, Random House, $50, 9780375505089

48. What It Is Like to Go to War
Karl Marlantes, Atlantic Monthly, $25, 9780802119926

49. And So It Goes
Charles J. Shields, Henry Holt, $30, 9780805086935

50. Van Gogh
Steven Naifeh, Gregory White Smith, Random House, $40, 9780375507489