Based on sales for the week ending June 3, 2012

16. Let's Pretend This Never Happened
Jenny Lawson, Amy Einhorn Books/Putnam, $25.95, 9780399159015

17. End This Depression Now!
Paul Krugman, Norton, $24.95, 9780393088779

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

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

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

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

22. My Cross to Bear
Gregg Allman, Morrow, $27.99, 9780062112033

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

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

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

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

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

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

29. 10 1/2 Things No Commencement Speaker Has Ever Said
Charles Wheelan, Peter Steiner (Illus.), Norton, $15.95, 9780393074314

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

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

32. What Teachers Make
Taylor Mali, Putnam Adult, $19.95, 9780399158544

33. The Admirals
Walter R. Borneman, Little Brown , $29.99, 9780316097840

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

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

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

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

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

39. Over Time: My Life as a Sportswriter
Frank Deford, Atlantic Monthly, $25, 9780802120151

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

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

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

43. Service
Marcus Luttrell, Little Brown, $27.99, 9780316185363

44. The Skinny Rules
Bob Harper, Ballantine Books, $26, 9780345533128

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

46. How Will You Measure Your Life?
Clayton M. Christensen, et al., HarperBusiness, $25.99, 9780062102416

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

48. Tubes
Andrew Blum, Ecco Press, $26.99, 9780061994937

49. Our Divided Political Heart
E.J. Dionne, Jr., Bloomsbury, $27, 9781608192014

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