Based on sales for the week ending March 24, 2013

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

17. The Presidents Club
Nancy Gibbs, Michael Duffy, S&S, $18, 9781439127728

18. The Righteous Mind
Jonathan Haidt, Vintage , $16, 9780307455772

19. This Explains Everything
John Brockman (Ed.), Harper Perennial, $15.99, 9780062230171

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

21. Argo: How the CIA and Hollywood Pulled Off the Most Audacious Rescue in History
Antonio Mendez, Matt Baglio, Penguin , $16, 9780147509734

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

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

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

25. The Devil in the White City
Erik Larson, Vintage, $16, 9780375725609

26. All There Is
Dave Isay (Ed.), Penguin, $15, 9780143123026

27. From Mama's Table to Mine
Bobby Deen, Melissa Clark, Ballantine Books, $22, 9780345536631

28. Below Stairs
Margaret Powell, St. Martin's Griffin, $14.99, 9781250023216

29. When I Was a Child I Read Books
Marilynne Robinson, Picador USA, $15, 9781250024053

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

31. The New Jim Crow
Michelle Alexander, The New Press, $19.95, 9781595586438

32. To Heaven and Back
Mary C. Neal, Waterbrook, $14.99, 9780307731715

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

34. Dancers Among Us
Jordan Matter, Workman, $17.95, 9780761171706

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

36. Destiny of the Republic
Candice Millard, Anchor, $16, 9780767929714

37. Meatless
Martha Stewart Living Magazine, Clarkson Potter, $25, 9780307954565

38. Crossing the Borders of Time
Leslie Maitland, Other Press, $17.95, 9781590515709

39. The Power of Now
Eckhart Tolle, New World , $15, 9781577314806

40. That Woman
Anne Sebba, St. Martin's Griffin, $17.99, 9781250022189

41. The Hare With Amber Eyes
Edmund de Waal, Picador, $16, 9780312569372

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

43. Turn Right at Machu Picchu
Mark Adams, Plume, $16, 9780452297982

44. The World Almanac and Book of Facts 2013
Sarah Janssen (Ed.), World Almanac, $12.99, 9781600571626

45. End This Depression Now!
Paul Krugman, Norton, $15.95, 9780393345087

46. The Old Farmer's Almanac 2013
, Old Farmer's Almanac, $6.95, 9781571985736

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

48. An Invisible Thread
Laura Schroff, Alex Tresniowski, Howard Books, $14.99, 9781451648973

49. How to Think More About Sex
Alain de Botton, Picador, $16, 9781250030658

50. Cocktail Hour Under the Tree of Forgetfulness
Alexandra Fuller, Penguin, $15, 9780143121343