Based on sales for the week ending January 27, 2013

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

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

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

19. Catherine the Great
Robert K. Massie, Random House, $20, 9780345408778

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

21. The Money Code
Joe John Duran, Greenleaf, $14.95, 9781608324354

22. How to Be a Woman
Caitlin Moran, Harper Perennial, $15.99, 9780062124296

23. This Explains Everything
John Brockman, Harper Perennial, $15.99, 9780062230171

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

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

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

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

28. Religion for Atheists
Alain de Botton, Vintage, $16, 9780307476821

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

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

31. Arguably
Christopher Hitchens, Twelve, $18, 9781455502783

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

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

34. Gypsy Boy
Mikey Walsh, St. Martin's Griffin, $15.99, 9781250022028

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

36. Nothing Daunted
Dorothy Wickenden, Scribner, $16, 9781439176597

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

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

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

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

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

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

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

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

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

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

47. How to Think More about Sex
Alain de Botton, Picador, $16, 9781250030658

48. Guns, Germs, and Steel
Jared Diamond, Norton, $18.95, 9780393317558

49. Guitar Zero
Gary Marcus, Penguin, $16, 9780143122784

50. Power Systems
Noam Chomsky, Metropolitan, $16, 9780805096156