Based on sales for the week ending September 25, 2011

16. Life
Keith Richards, Back Bay, $16.99, 9780316034418

17. The Devil in the White City
Erik Larson, Vintage, $15.95, 9780375725609

18. Zeitoun
Dave Eggers, Vintage, $15.95, 9780307387943

19. The Glass Castle
Jeannette Walls, Scribner, $16, 9780743247542

20. Inside of a Dog
Alexandra Horowitz, Scribner, $16, 9781416583431

21. How to Live
Sarah Bakewell, Other Press, $16.95, 9781590514832

22. 1491
Charles C. Mann, Vintage, $16.95, 9781400032051

23. Sex at Dawn
Christopher Ryan, Cacilda Jetha, Harper Perennial, $15.99, 9780061707810

24. Rand McNally Road Atlas 2012
Rand McNally, $13.95, 9780528003363

25. Lucky Peach, Issue 1: Ramen
Chris Ying (Ed.), McSweeney's, $10, 9781936365463

26. The Big Short
Michael Lewis, Norton, $15.95, 9780393338829

27. Griftopia
Matt Taibbi, Spiegel & Grau, $16, 9780385529969

28. The Disappearing Spoon
Sam Kean, Back Bay, $14.99, 9780316051637

29. What to Expect When You're Expecting
Heidi Murkoff, Sharon Mazel, Workman, $14.95, 9780761148579

30. Don't Let's Go to the Dogs Tonight
Alexandra Fuller, Random House, $15, 9780375758997

31. The Four Agreements
Don Miguel Ruiz, Amber-Allen, $12.95, 9781878424310

32. Chelsea Chelsea Bang Bang
Chelsea Handler, Grand Central, $15.99, 9780446552431

33. Fifth Avenue, 5 A.M.
Sam Wasson, Harper Perennial, $13.99, 9780061774164

34. The Best Buddhist Writing 2011
Melvin McLeod (Ed.), Shambhala, $17.95, 9781590309339

35. Super Natural Every Day
Heidi Swanson, Ten Speed Press, $23, 9781580082778

36. The Wave
Susan Casey, Anchor, $15.95, 9780767928854

37. All the Devils Are Here
Bethany McLean, Joe Nocera, Portfolio, $17, 9781591844389

38. Eat to Live
Joel Fuhrman, Little Brown, $15.99, 9780316120913

39. The 5 Love Languages
Gary Chapman, Northfield, $14.99, 9780802473158

40. The Official SAT Study Guide
College Board, $21.99, 9780874478525

41. Slow Love
Dominique Browning, Plume, $15, 9780452297500

42. What the Dog Saw
Malcolm Gladwell, Back Bay, $16.99, 9780316076203

43. Forks Over Knives
Gene Stone (Ed.), Experiment, $13.95, 9781615190454

44. The Big Burn
Timothy Egan, Mariner, $15.95, 9780547394602

45. Medium Raw
Anthony Bourdain, Ecco, $15.99, 9780061718953

46. A Moveable Feast
Ernest Hemingway, Scribner, $15, 9781439182710

47. Wait for Me!
Duchess Deborah Mitford, Charlotte Mosley, Picador, $18, 9780312610647

48. The Dirty Life
Kristin Kimball, Scribner, $15, 9781416551614

49. The Artist's Way (10th Anniversary Ed.)
Julia Cameron, Tarcher/Penguin, $16.99, 9781585421466

50. The Moral Landscape
Sam Harris, Free Press, $15, 9781439171226