Based on sales for the week ending February 24, 2013

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

17. Barefoot Contessa Foolproof
Ina Garten, Clarkson Potter, $35, 9780307464873

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

19. Killing Lincoln
Bill O'Reilly, Martin Dugard, Holt, $28, 9780805093070

20. Killing Kennedy
Bill O'Reilly, Martin Dugard, Holt, $28, 9780805096668

21. Whitey Bulger
Kevin Cullen, Shelley Murphy, Norton, $26.95, 9780393087727

22. Jerusalem: A Cookbook
Yotam Ottolenghi, Sami Tamimi, Ten Speed Press, $35, 9781607743941

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

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

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

26. Far From the Tree
Andrew Solomon, Scribner, $37.50, 9780743236713

27. The Dude and the Zen Master
Jeff Bridges, Bernie Glassman, Blue Rider, $26.95, 9780399161643

28. After Visiting Friends
Michael Hainey, Scribner, $26, 9781451676563

29. The Secrets of Happy Families
Bruce Feiler, Morrow, $25.99, 9780061778735

30. Underwater Dogs
Seth Casteel, Little Brown, $19.99, 9780316227704

31. The Signal and the Noise
Nate Silver, Penguin Press, $27.95, 9781594204111

32. The Outpost
Jake Tapper, Little Brown, $29.99, 9780316185394

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

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

35. Grace: A Memoir
Grace Coddington, Random House, $35, 9780812993356

36. Naked Statistics
Charles Wheelan, Norton, $26.95, 9780393071955

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

38. The Genius of Dogs
Brian Hare, Vanessa Woods, Dutton, $27.95, 9780525953197

39. Engineers of Victory
Paul Kennedy, Random House, $30, 9781400067619

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

41. The Soundtrack of My Life
Clive Davis, S&S, $30, 9781476714783

42. Wheat Belly Cookbook
William Davis, Rodale Press, $27.99, 9781609619367

43. The Last Lion: Winston Spencer Churchill, Defender of the Realm, 1940-1965
William Manchester, Paul Reid, Little Brown, $40, 9780316547703

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

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

46. American Sniper
Chris Kyle, et al., Morrow, $26.99, 9780062082350

47. Kill Anything That Moves
Nick Turse, Metropolitan, $30, 9780805086911

48. Nigellissima
Nigella Lawson, Clarkson Potter, $35, 9780770437015

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

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