Based on sales for the week ending April 3, 2011

16. The Money Class
Suze Orman, Spiegel & Grau, $26, 9781400069736

17. The 17 Day Diet
Dr. Mike Moreno, Free Press, $25, 9781451648652

18. Red
Sammy Hagar, It Books, $26.99, 9780062009289

19. Autobiography of Mark Twain
Mark Twain, University of California Press, $34.95, 9780520267190

20. The 4-Hour Body
Timothy Ferriss, Crown, $27, 9780307463630

21. The Hidden Reality
Brian Greene, Knopf, $29.95, 9780307265630

22. Come to the Edge
Christina Haag, Spiegel & Grau, $25, 9780385523172

23. Twelve Steps to a Compassionate Life
Karen Armstrong, Knopf, $22.95, 9780307595591

24. Sh*t My Dad Says
Justin Halpern, It Books, $15.99, 9780061992704

25. Onward
Howard Schultz, Rodale, $25.99, 9781605292885

26. The Fear
Peter Godwin, Little Brown, $26.99, 9780316051736

27. The Warmth of Other Suns
Isabel Wilkerson, Random House, $30, 9780679444329

28. Founding Gardeners
Andrea Wulf, Knopf, $30, 9780307269904

29. The Emperor of All Maladies
Siddhartha Mukherjee, Scribner, $30, 9781439107959

30. A Widow's Story
Joyce Carol Oates, Ecco, $27.99, 9780062015532

31. The Cloud Collector's Handbook
Gavin Pretor-Pinney, Chronicle, $14.95, 9780811875424

32. Barefoot Contessa How Easy Is That?
Ina Garten, Clarkson Potter, $35, 9780307238764

33. Rawhide Down
Del Quentin Wilber, Holt, $27, 9780805093469

34. All My Friends Are Dead
Avery Monsen, Jory John, Chronicle, $9.95, 9780811874557

35. At Home
Bill Bryson, Doubleday, $28.95, 9780767919388

36. Poser
Claire Dederer, FSG, $26, 9780374236441

37. Forged
Bart D. Ehrman, HarperOne, $26.99, 9780062012616

38. It Gets Better
Dan Savage, Terry Miller (Eds.), Dutton, $21.95, 9780525952336

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

40. How to Write a Sentence
Stanley Fish, Harper, $19.99, 9780061840548

41. No Regrets
Carolyn Burke, Knopf, $27.95, 9780307268013

42. And Furthermore
Judi Dench, St. Martin's, $26.99, 9780312659066

43. Life, on the Line
Grant Achatz, Nick Kokonas, Gotham, $27.50, 9781592406012

44. The Company We Keep
Robert Baer, Dayna Baer, Crown, $26, 9780307588142

45. All My Life
Susan Lucci, It Books, $25.99, 9780062061843

46. Atlantic
Simon Winchester, Harper, $27.99, 9780061702587

47. It Happened on the Way to War
Rye Barcott, Bloomsbury, $26, 9781608192175

48. Win
Frank I. Luntz, Hyperion, $25.99, 9781401323998

49. Outliers
Malcolm Gladwell, Little Brown , $27.99, 9780316017923

50. Lost and Found
Geneen Roth, Viking, $25.95, 9780670022717