Based on sales for the week ending May 5, 2013

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

17. Dirty Wars
Jeremy Scahill, Nation Books, $29.99, 9781568586717

18. Darth Vader and Son
Jeffrey Brown, Chronicle, $14.95, 9781452106557

19. The New Digital Age
Eric Schmidt, Jared Cohen, Knopf, $26.95, 9780307957139

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

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

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

23. The Way of the Knife
Mark Mazzetti, Penguin Press, $29.95, 9781594204807

24. Unbroken
Laura Hillenbrand, Random House, $28, 9781400064168

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

26. Vegetable Literacy
Deborah Madison, Ten Speed Press, $40, 9781607741916

27. Clean Gut
Alejandro Junger, HarperOne, $27.99, 9780062075864

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

29. The Reality-Based Rules of the Workplace
Cy Wakeman, Jossey-Bass, $27.95, 9781118413685

30. Clean
David Sheff, Eamon Dolan/Houghton Mifflin Harcourt, $25, 9780547848655

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

32. The Girls of Atomic City
Denise Kiernan, Touchstone, $27, 9781451617528

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

34. Salt Sugar Fat
Michael Moss, Random House, $28, 9781400069804

35. Intuition Pumps and Other Tools for Thinking
Daniel C. Dennett, Norton, $28.95, 9780393082067

36. Carrie and Me
Carol Burnett, S&S, $24.99, 9781476706412

37. The Plantagenets
Dan Jones, Viking, $36, 9780670026654

38. The Fast Metabolism Diet
Haylie Pomroy, Harmony, $26, 9780307986276

39. Lost Cat
Caroline Paul, Wendy Macnaughton (Illus.), Bloomsbury, $20, 9781608199778

40. The One Thing
Gary Keller, Bard Press, $24.95, 9781885167774

41. My Next Step
Dave Liniger, Hay House, $19.95, 9781401943417

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

43. 10 1/2 Things No Commencement Speaker Has Ever Said
Charles Wheelan, Peter Steiner (Illus.), Norton, $15.95, 9780393074314

44. Barefoot Contessa Foolproof
Ina Garten, Clarkson Potter, $35, 9780307464873

45. Jesus Calling
Sarah Young, Integrity, $15.99, 9781591451884

46. Maddie on Things
Theron Humphrey, Chronicle, $15.95, 9781452115566

47. Give and Take
Adam M. Grant, Viking, $27.95, 9780670026555

48. A Higher Call
Adam Makos, Larry Alexander, Berkley, $26.95, 9780425252864

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

50. Return of a King
William Dalrymple, Knopf, $30, 9780307958280