Based on sales for the week ending May 13, 2012

16. Lost in Shangri-La
Mitchell Zuckoff, Harper Perennial, $15.99, 9780061988356

17. The Psychopath Test
Jon Ronson, Riverhead, $16, 9781594485756

18. Act Like a Lady, Think Like a Man
Steve Harvey, Amistad, $13.99, 9780062190987

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

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

21. The Devil in the White City
Erik Larson, Vintage, $15.95, 9780375725609

22. Blood, Bones & Butter
Gabrielle Hamilton, Random House, $16, 9780812980882

23. Just Kids
Patti Smith, Ecco, $16, 9780060936228

24. The Best Advice I Ever Got
Katie Couric, Random House, $15, 9780812982589

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

26. Empire of the Summer Moon
S.C. Gwynne, Scribner, $16, 9781416591061

27. To End All Wars
Adam Hochschild, Mariner, $15.95, 9780547750316

28. The Magic
Rhonda Byrne, Atria, $12.99, 9781451673449

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

30. The New New Rules
Bill Maher, Plume, $16, 9780452298293

31. SEAL Team Six
Howard E. Wasdin, Stephen Templin, St. Martin's Griffin, $15.99, 9781250006950

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

33. At Home
Bill Bryson, Anchor, $15.95, 9780767919395

34. Area 51
Annie Jacobsen, Back Bay, $15.99, 9780316202305

35. The Social Animal
David Brooks, Random House, $16, 9780812979374

36. The Warmth of Other Suns
Isabel Wilkerson, Vintage, $16.95, 9780679763888

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

38. Wreck This Journal
Keri Smith, Perigee, $13.95, 9780399533464

39. Just Ride
Grant Petersen, Workman, $13.95, 9780761155584

40. Don't Sweat the Small Stuff for Moms
Kristine Carlson, Hyperion, $13.99, 9781401310691

41. The Greater Journey
David McCullough, S&S, $20, 9781416571773

42. The Man Who Quit Money
Mark Sundeen, Riverhead, $15, 9781594485695

43. Maphead
Ken Jennings, Scribner, $15, 9781439167182

44. The Glass Castle
Jeannette Walls, Scribner, $16, 9780743247542

45. The Hunger Pains
The Harvard Lampoon, Touchstone, $13.99, 9781451668209

46. Gift From the Sea
Anne Morrow Lindbergh, Pantheon , $9.95, 9780679732419

47. The Mom 100 Cookbook
Katie Workman, Workman, $16.95, 9780761166030

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

49. Tiny Homes: Simple Shelter
Lloyd Kahn, Shelter, $26.95, 9780936070520

50. Cleopatra
Stacy Schiff, Back Bay, $16.99, 9780316001946