Based on sales for the week ending January 13, 2013

16. The Smitten Kitchen Cookbook
Deb Perelman, Knopf, $35, 9780307595652

17. Wheat Belly
William Davis, Rodale, $25.99, 9781609611545

18. On the Map
Simon Garfield, Gotham, $27.50, 9781592407798

19. No Easy Day
Mark Owen, Dutton, $26.95, 9780525953722

20. The Last Lion
William Manchester, Paul Reid, Little Brown, $40, 9780316547703

21. My Share of the Task
General Stanley McChrystal, Portfolio, $29.95, 9781591844754

22. To Sell Is Human
Daniel H. Pink, Riverhead, $26.95, 9781594487156

23. Building Stories
Chris Ware, Pantheon, $50, 9780375424335

24. Short Nights of the Shadow Catcher
Timothy Egan, Houghton Mifflin Harcourt, $28, 9780618969029

25. Darth Vader and Son
Jeffrey Brown, Chronicle, $14.95, 9781452106557

26. Quiet
Susan Cain, Crown, $26, 9780307352149

27. The End of Your Life Book Club
Will Schwalbe, Knopf, $25, 9780307594037

28. Waging Heavy Peace
Neil Young, Blue Rider, $30, 9780399159466

29. Wheat Belly Cookbook
William Davis, Rodale, $27.99, 9781609619367

30. Hallucinations
Oliver Sacks, Knopf, $26.95, 9780307957245

31. Roll Me Up and Smoke Me When I Die
Willie Nelson, Morrow, $22.99, 9780062193643

32. Grace
Grace Coddington, Random House, $35, 9780812993356

33. True Love
Rachel Buchholz, National Geographic, $9.95, 9781426210365

34. How Children Succeed
Paul Tough, Houghton Mifflin Harcourt, $27, 9780547564654

35. A Higher Call
Adam Makos, Larry Alexander, Berkley, $26.95, 9780425252864

36. The Patriarch
David Nasaw, Penguin Press, $40, 9781594203763

37. The Universe Within
Neil Shubin, Pantheon, $25.95, 9780307378439

38. Fifty Shades of Chicken
F.L. Fowler, Clarkson Potter, $19.99, 9780385345224

39. Antifragile
Nassim Nicholas Taleb, Random House, $30, 9781400067824

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

41. Shred
Ian K. Smith, St. Martin's, $24.99, 9781250035868

42. The End of Diabetes
Joel Fuhrman, HarperOne, $26.99, 9780062219978

43. My Bookstore
Ronald Rice (Ed.), Black Dog & Leventhal, $23.95, 9781579129101

44. Thinner This Year
Chris Crowley, Jennifer Sacheck, Workman, $24.95, 9780761168003

45. Ninja Innovation
Gary Shapiro, Morrow, $25.99, 9780062242327

46. Jesus Calling
Sarah Young, Integrity , $15.99, 9781591451884

47. The Plan
Lyn-Genet Recitas, Grand Central, $25.99, 9781455515486

48. The Virgin Diet
J.J. Virgin, Harlequin, $25.95, 9780373892716

49. Daring Greatly
Brene Brown, Gotham, $26, 9781592407330

50. The Chronicles of Downton Abbey
Jessica Fellowes, Matthew Sturgis, St. Martin's, $29.99, 9781250027627