Based on sales for the week ending June 23, 2013

16. The Drunken Botanist
Amy Stewart, Algonquin, $19.95, 9781616200466

17. The Center Holds
Jonathan Alter, S&S, $30, 9781451646078

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

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

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

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

22. The Great Degeneration
Niall Ferguson, Penguin Press, $26.95, 9781594205453

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

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

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

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

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

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

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

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

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

32. Happy, Happy, Happy
Phil Robertson, Howard Books, $24.99, 9781476726090

33. A History of Food in 100 Recipes
William Sitwell, Little Brown , $35, 9780316229975

34. The Outsider
Jimmy Connors, Harper, $28.99, 9780061242991

35. Bootstrapper
Mardi Jo Link, Knopf, $24.95, 9780307596918

36. The Deserters
Charles Glass, Penguin Press, $27.95, 9781594204289

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

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

39. Loyalty 3.0
Rajat Paharia, McGraw-Hill, $27, 9780071813372

40. Go the F**k to Sleep
Adam Mansbach, Ricardo Cortes (Illus.), Akashic, $14.95, 9781617750250

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

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

43. Keep It Pithy
Bill O'Reilly, Crown Archetype, $21.99, 9780385346627

44. Finding Your Element
Ken Robinson, Lou Aronica, Viking, $27.95, 9780670022380

45. Gettysburg: The Last Invasion
Allen C. Guelzo, Knopf, $35, 9780307594082

46. American Savage
Dan Savage, Dutton, $26.95, 9780525954101

47. The Riddle of the Labyrinth
Margalit Fox, Ecco, $27.99, 9780062228833

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

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

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