Based on sales for the week ending April 1, 2012

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

17. Born to Run
Christopher McDougall, Vintage, $15.95, 9780307279187

18. The Grand Design
Stephen Hawking, Leonard Mlodinow, Bantam, $18, 9780553384666

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

20. Moby-Duck
Donovan Hohn, Penguin, $16, 9780143120506

21. What Do You Want to Do Before You Die?
The Buried Life, et al., Artisan, $19.95, 9781579654764

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

23. The Dressmaker of Khair Khana
Gayle Tzemach Lemmon, Harper Perennial, $14.99, 9780061732478

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

25. Unfamiliar Fishes
Sarah Vowell, Riverhead, $16, 9781594485640

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

27. Zeitoun
Dave Eggers, Vintage, $15.95, 9780307387943

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

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

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

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

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

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

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

35. 1861
Adam Goodheart, Vintage, $16, 9781400032198

36. Physics of the Future
Michio Kaku, Anchor, $15.95, 9780307473332

37. Eat to Live
Joel Fuhrman, Little Brown, $15.99, 9780316120913

38. Townie
Andre Dubus, III, Norton, $15.95, 9780393340679

39. Night
Elie Wiesel, FSG, $9.95, 9780374500016

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

41. Sex at Dawn
Cacilda Jetha, Christopher Ryan, Harper Perennial, $15.99, 9780061707810

42. The Information
James Gleick, Vintage, $15.95, 9781400096237

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

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

45. The New Western Garden Book
Kathleen Norris Brenzel (Ed.), Oxmoor House, $34.95, 9780376039200

46. The Book of Awakening
Mark Nepo, Conari, $18.95, 9781573241175

47. Rand McNally Road Atlas 2012
Rand McNally, $13.95, 9780528003363

48. The Old Farmer's Almanac 2012
Old Farmer's Almanac, $6.95, 9781571985446

49. The Emperor of All Maladies
Siddhartha Mukherjee, Scribner, $18, 9781439170915

50. Blink
Malcolm Gladwell, Back Bay, $15.99, 9780316010665