Based on sales for the week ending August 19, 2012

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

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

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

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

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

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

22. Into the Wild
Jon Krakauer, Anchor, $14.95, 9780307387172

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

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

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

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

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

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

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

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

31. How to Read Literature Like a Professor
Thomas C. Foster, Harper, $14.99, 9780060009427

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

33. The Psychopath Test
Jon Ronson, Riverhead, $16, 9781594485756

34. Midnight Rising
Tony Horwitz, Picador USA, $18, 9780312429263

35. Moonwalking With Einstein
Joshua Foer, Penguin, $16, 9780143120537

36. Blood, Bones & Butter
Gabrielle Hamilton, Random House, $16, 9780812980882

37. Hedy's Folly
Richard Rhodes, Vintage Books, $15, 9780307742957

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

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

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

41. Lost in Shangri-La
Mitchell Zuckoff, Harper Perennial, $15.99, 9780061988356

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

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

44. The New Jim Crow
Michelle Alexander, The New Press, $19.95, 9781595586438

45. 1491
Charles C. Mann, Vintage, $16.95, 9781400032051

46. Sleeping with the Enemy
Hal Vaughan, Vintage, $16.95, 9780307475916

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

48. Half Empty
David Rakoff, Anchor, $14.95, 9780767929059

49. Lucky Peach Issue 4
David Chang (Ed.), McSweeney's, $12, 9781936365555

50. How to Write a Sentence
Stanley Eugene Fish, Harper, $14.99, 9780061840531