Based on sales for the week ending July 21, 2013

16. Help, Thanks, Wow
Anne Lamott, Riverhead, $17.95, 9781594631290

17. It's All Good
Gwyneth Paltrow, Grand Central, $32, 9781455522712

18. Eating on the Wild Side
Jo Robinson, Little Brown, $27, 9780316227940

19. Bunker Hill
Nathaniel Philbrick, Viking, $32.95, 9780670025442

20. Dad Is Fat
Jim Gaffigan, Crown Archetype, $25, 9780385349055

21. Revolutionary Summer
Joseph J. Ellis, Knopf, $26.95, 9780307701220

22. Ava Gardner: The Secret Conversations
Peter Evans, Ava Gardner, S&S, $26, 9781451627695

23. Behind the Beautiful Forevers
Katherine Boo, Random House, $27, 9781400067558

24. The Longest Road
Philip Caputo, Holt, $28, 9780805094466

25. My Lunches with Orson
Peter Biskind, Henry Jaglom, Metropolitan, $28, 9780805097252

26. Jerusalem: A Cookbook
Yotam Ottolenghi, Sami Tamimi, Ten Speed Press, $35, 9781607743941

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

28. Mo' Meta Blues
Ahmir Thompson, Grand Central, $26, 9781455501359

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

30. Eleven Rings
Phil Jackson, Hugh Delehanty, Penguin Press, $27.95, 9781594205118

31. My Beloved World
Sonia Sotomayor, Knopf, $27.95, 9780307594884

32. Blue Plate Special
Kate Christensen, Doubleday, $26.95, 9780385536264

33. Happy, Happy, Happy
Phil Robertson, Howard, $24.99, 9781476726090

34. Life Code
Phillip C. McGraw, Bird Street, $26, 9780985462734

35. Henri, Le Chat Noir
William Braden, Ten Speed Press, $12.99, 9781607745105

36. The Astronaut Wives Club
Lily Koppel, Grand Central, $28, 9781455503254

37. Gulp
Mary Roach, Norton, $26.95, 9780393081572

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

39. The Smitten Kitchen Cookbook
Deb Perelman, Knopf, $35, 9780307595652

40. The FastDiet
Michael Mosley, Mimi Spencer, Atria, $24, 9781476734941

41. VB6
Mark Bittman, Clarkson Potter, $26, 9780385344746

42. Frozen in Time
Mitchell Zuckoff, Harper, $28.99, 9780062133434

43. American Gun
Chris Kyle, Morrow, $29.99, 9780062242716

44. Killing Kennedy
Bill O'Reilly, Martin Dugard, Holt, $28, 9780805096668

45. Saving Italy
Robert M. Edsel, Norton, $28.95, 9780393082418

46. Pilgrim's Wilderness
Tom Kizzia, Crown, $25, 9780307587824

47. How Music Works
David Byrne, McSweeney's, $32, 9781936365531

48. Letters to a Young Scientist
Edward Osborne Wilson, Liveright, $21.95, 9780871403773

49. The Faraway Nearby
Rebecca Solnit, Viking, $25.95, 9780670025961

50. The Autistic Brain
Temple Grandin, Richard Panek, Houghton Mifflin Harcourt, $28, 9780547636450