Based on sales for the week ending May 12, 2013

16. Tiny Beautiful Things
Cheryl Strayed, Vintage, $14.95, 9780307949332

17. Control
Glenn Beck, Threshold Editions, $12, 9781476739878

18. F in Exams
Richard Benson, Chronicle, $9.95, 9780811878319

19. The Swerve
Stephen J. Greenblatt, Norton, $16.95, 9780393343403

20. Unlikely Friendships
Jennifer S. Holland, Workman, $13.95, 9780761159131

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

22. Drift
Rachel Maddow, Broadway, $15, 9780307460998

23. In the Garden of Beasts
Erik Larson, Broadway, $16, 9780307408853

24. Wreck This Journal
Keri Smith, Perigree, $15, 9780399161940

25. Some Assembly Required
Anne Lamott, Riverhead, $16, 9781594486678

26. Dearie
Bob Spitz, Vintage, $16, 9780307473417

27. This Is How
Augusten Burroughs, Picador USA, $15, 9781250032102

28. Mother to Son
Melissa Harrison, Harry H. Harrison, Jr., Workman, $8.95, 9780761174868

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

30. Living the Good Long Life
Martha Stewart, Clarkson Potter, $27.50, 9780307462886

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

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

33. Call the Midwife
Jennifer Worth, Penguin, $16, 9780143123255

34. Lady Almina and the Real Downton Abbey
The Countess of Carnarvon, Broadway, $15.99, 9780770435622

35. The First 20 Minutes
Gretchen Reynolds, Plume, $16, 9780142196755

36. The Passage of Power: The Years of Lyndon Johnson, Vol. IV
Robert A. Caro, Vintage, $18.95, 9780375713255

37. The Immortal Life of Henrietta Lacks
Rebecca Skloot, Broadway, $16, 9781400052189

38. ObamaCare Survival Guide
Nick J. Tate, Humanix, $19.95, 9780893348625

39. The Social Conquest of Earth
Edward Osborne Wilson, Liveright, $17.95, 9780871403636

40. How to Be Interesting
Jessica Hagy, Workman, $10.95, 9780761174707

41. Subliminal
Leonard Mlodinow, Vintage, $15, 9780307472250

42. Paris: A Love Story
Kati Marton, S&S, $14.99, 9781451691559

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

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

45. Season of the Witch
David Talbot, Free Press, $16, 9781439108246

46. God's Hotel
Victoria Sweet, Riverhead, $16, 9781594486548

47. F for Effort!
Richard Benson, Chronicle, $9.95, 9781452113227

48. Mother to Daughter
Melissa Harrison, Harry H. Harrison, Jr., Workman , $8.95, 9780761174875

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

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