Based on sales for the week ending September 9, 2012

16. Born to Run
Christopher McDougall, Vintage, $15.95, 9780307279187

17. That Used to Be Us
Thomas L. Friedman, Michael Mandelbaum, Picador, $16, 9781250013729

18. Boomerang
Michael Lewis, Norton, $16.95, 9780393343441

19. The Happiness Project
Gretchen Rubin, Harper, $14.99, 9780061583261

20. The Untethered Soul
Michael A. Singer, New Harbinger, $16.95, 9781572245372

21. Outliers
Malcolm Gladwell, Back Bay, $16.99, 9780316017930

22. I Feel Bad About My Neck
Nora Ephron, Vintage, $14, 9780307276827

23. Steal Like an Artist
Austin Kleon, Workman, $10.95, 9780761169253

24. Cocktail Hour Under the Tree of Forgetfulness
Alexandra Fuller, Penguin, $15, 9780143121343

25. The Hare With Amber Eyes
Edmund de Waal, Picador, $16, 9780312569372

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

27. The Eighty-Dollar Champion
Elizabeth Letts, Ballantine, $16, 9780345521095

28. The Old Farmer's Almanac 2013
Old Farmer's Almanac, $6.95, 9781571985736

29. The Table Comes First
Adam Gopnik, Vintage, $15.95, 9780307476968

30. Following Atticus
Tom Ryan, Morrow, $15.99, 9780061997112

31. Incognito
David M. Eagleman, Vintage, $15.95, 9780307389923

32. Night
Elie Wiesel, FSG, $9.95, 9780374500016

33. Heaven Is for Real
Todd Burpo, Thomas Nelson, $16.99, 9780849946158

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

35. Rand McNally 2013 Road Atlas
Rand McNally, $13.95, 9780528006227

36. The Greater Journey
David McCullough, S&S, $20, 9781416571773

37. Empire of the Summer Moon
S.C. Gwynne, Scribner, $16, 9781416591061

38. Hemingway's Boat
Paul Hendrickson, Vintage, $16.95, 9781400075355

39. Destiny of the Republic
Candice Millard, Anchor, $16, 9780767929714

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

41. Just My Type
Simon Garfield, Gotham, $16, 9781592407460

42. The Best American Science Writing 2012
Michio Kaku, Jesse Cohen (Eds.), Ecco, $14.99, 9780062117915

43. What It Is Like to Go to War
Karl Marlantes, Grove Press, $15, 9780802145925

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

45. Blue Nights
Joan Didion, Vintage, $15, 9780307387387

46. Just Kids
Patti Smith, Ecco, $16, 9780060936228

47. Nothing Daunted
Dorothy Wickenden, Scribner, $15, 9781439176597

48. When Things Fall Apart
Pema Chodron, Shambhala, $14, 9781570623448

49. A People's History of the United States
Howard Zinn, Harper, $18.99, 9780060838652

50. The Warmth of Other Suns
Isabel Wilkerson, Vintage, $16.95, 9780679763888