Based on sales for the week ending May 27, 2012

16. The Swerve
Stephen J. Greenblatt, Norton, $26.95, 9780393064476

17. Killing Lincoln
Bill O'Reilly, Martin Dugard, Holt, $28, 9780805093070

18. The Power of Habit
Charles Duhigg, Random House, $28, 9781400069286

19. 10 1/2 Things No Commencement Speaker Has Ever Said
Charles Wheelan, Peter Steiner (Illus.), Norton, $15.95, 9780393074314

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

21. When Women Were Birds
Terry Tempest Williams, FSG, $23, 9780374288976

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

23. Steve Jobs
Walter Isaacson, S&S, $35, 9781451648539

24. The Art of Intelligence
Henry A. Crumpton, Penguin Press, $27.95, 9781594203343

25. The Presidents Club
Nancy Gibbs, Michael Duffy, S&S, $32.50, 9781439127704

26. Goodnight iPad
Ann Droyd, Blue Rider, $14.95, 9780399158568

27. The Amateur
Edward Klein, Regnery, $27.95, 9781596987852

28. What Teachers Make
Taylor Mali, Putnam, $19.95, 9780399158544

29. Thinking, Fast and Slow
Daniel Kahneman, FSG, $30, 9780374275631

30. Love, Life, and Elephants
Daphne Jenkins Sheldrick, FSG, $27, 9780374104573

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

32. Mrs. Kennedy and Me
Clint Hill, Gallery, $26, 9781451648447

33. The First 20 Minutes
Gretchen Reynolds, Hudson Street , $25.95, 9781594630934

34. The Social Conquest of Earth
Edward Osborne Wilson, Liveright, $27.95, 9780871404138

35. Most Talkative
Andy Cohen, Holt, $25, 9780805095838

36. I Suck at Girls
Justin Halpern, It Books, $16.99, 9780062113375

37. Why Be Happy When You Could Be Normal?
Jeanette Winterson, Grove Press, $25, 9780802120106

38. Bringing Up Bébé 
Pamela Druckerman, Penguin Press, $25.95, 9781594203336

39. Farther Away
Jonathan Franzen, FSG, $26, 9780374153571

40. Season of the Witch
David Talbot, Free Press, $28, 9781439108215

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

42. The $100 Startup
Chris Guillebeau, Crown Business, $23, 9780307951526

43. The Righteous Mind
Jonathan Haidt, Pantheon, $28.95, 9780307377906

44. We Can All Do Better
Bill Bradley, Vanguard Press, $24.99, 9781593157296

45. Midnight in Peking
Paul French, Penguin, $26, 9780143121008

46. Subliminal
Leonard Mlodinow, Pantheon, $25.95, 9780307378217

47. The Big Miss
Hank Haney, Crown Archetype, $26, 9780307985989

48. Some Assembly Required
Anne Lamott, Riverhead, $26.95, 9781594488412

49. Predator Nation
Charles Ferguson, Crown Business, $27, 9780307952554

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