Based on sales for the week ending September 16, 2012

16. Zoo
James Patterson, Michael Ledwidge, Little Brown, $27.99, 9780316097444

17. Bring Up the Bodies
Hilary Mantel, Holt, $28, 9780805090031

18. A Hologram for the King
Dave Eggers, McSweeney's, $25, 9781936365746

19. Beautiful Ruins
Jess Walter, Harper, $25.99, 9780061928123

20. The Orchardist
Amanda Coplin, Harper, $26.99, 9780062188502

21. Garment of Shadows
Laurie R. King, Bantam, $26, 9780553807998

22. The Unlikely Pilgrimage of Harold Fry
Rachel Joyce, Random House, $25, 9780812993295

23. Lionel Asbo: State of England
Martin Amis, Knopf, $25.95, 9780307958082

24. A Fistful of Collars
Spencer Quinn, Atria, $25, 9781451665161

25. Delusion in Death
J.D. Robb, Putnam Adult, $27.95, 9780399158810

26. The Kingmaker's Daughter
Philippa Gregory, Touchstone, $26.99, 9781451626070

27. Robert B. Parker's Fool Me Twice
Michael Brandman, Putnam Adult, $25.95, 9780399159497

28. Defending Jacob
William Landay, Delacorte, $26, 9780385344227

29. Canada
Richard Ford, Ecco, $27.99, 9780061692048

30. The Paris Wife
Paula McLain, Ballantine , $25, 9780345521309

31. Mission to Paris
Alan Furst, Random House, $27, 9781400069484

32. The Blinding Knife
Brent Weeks, Orbit, $25.99, 9780316079914

33. The Tombs
Clive Cussler, Thomas Perry, Putnam Adult, $27.95, 9780399159268

34. The Malice of Fortune
Michael Ennis, Doubleday, $26.95, 9780385536318

35. One Last Thing Before I Go
Jonathan Tropper, Dutton, $26.95, 9780525952367

36. The Sandcastle Girls
Chris Bohjalian, Doubleday, $25.95, 9780385534796

37. The Revised Fundamentals of Caregiving
Jonathan Evison, Algonquin, $23.95, 9781616200398

38. The Fallen Angel
Daniel Silva, Harper, $27.99, 9780062073129

39. Bones Are Forever
Kathy Reichs, Scribner, $26.99, 9781439102435

40. In One Person
John Irving, S&S, $28, 9781451664126

41. Where We Belong
Emily Giffin, St. Martin's, $27.99, 9780312554194

42. The Prisoner of Heaven
Carlos Ruiz Zafón, Harper, $25.99, 9780062206282

43. In the Shadow of the Banyan
Vaddey Ratner, S&S, $25, 9781451657708

44. The Inn at Rose Harbor
Debbie Macomber, Ballantine, $26, 9780345528926

45. Those We Love Most
Lee Woodruff, Hyperion, $26.99, 9781401341787

46. Creole Belle
James Lee Burke, S&S, $27.99, 9781451648133

47. The Absent One
Jussi Adler-Olsen, Dutton, $26.95, 9780525952893

48. A Hundred Flowers
Gail Tsukiyama, St. Martin's, $24.99, 9780312274818

49. Calico Joe
John Grisham, Doubleday, $24.95, 9780385536073

50. Winter of the World
Ken Follett, Dutton, $36, 9780525952923