Based on sales for the week ending September 29, 2013

16. The Language of Flowers
Vanessa Diffenbaugh, Ballantine, $15, 9780345525550

17. The Great Gatsby
F.Scott Fitzgerald, Scribner, $15, 9781451689433

18. The Bat
Jo Nesbø, Vintage, $14.95, 9780345807090

19. The Paris Wife
Paula McLain, Ballantine, $15, 9780345521316

20. The Hit
David Baldacci, Grand Central, $15, 9781455521173

21. The Unlikely Pilgrimage of Harold Fry
Rachel Joyce, Random House, $15, 9780812983456

22. Fifty Shades of Grey
E.L. James, Vintage, $15.95, 9780345803481

23. Mrs. Lincoln's Dressmaker
Jennifer Chiaverini, Plume, $16, 9780142180358

24. A Thousand Mornings: Poems
Mary Oliver, Penguin, $16, 9780143124054

25. Sweet Tooth
Ian McEwan, Anchor, $15.95, 9780345803450

26. Peaches for Monsieur Le Cure
Joanne Harris, Penguin, $16, 9780147509789

27. Orphan Train
Christina Baker Kline, Morrow, $14.99, 9780061950728

28. NW
Zadie Smith, Penguin, $16, 9780143123934

29. Joyland
Stephen King, Hard Case Crime, $12.95, 9781781162644

30. A Hologram for the King
Dave Eggers, Vintage, $15.95, 9780307947512

31. The Secret Keeper
Kate Morton, Washington Square Press, $16, 9781439152812

32. Treasure Hunt
Andrea Camilleri, Stephen Sartarelli, Penguin, $15, 9780143122623

33. Winter of the World
Ken Follett, NAL, $25, 9780451419248

34. The Racketeer
John Grisham, Bantam, $16, 9780345545336

35. San Miguel
T.C. Boyle, Penguin, $16, 9780147509758

36. The Art of Hearing Heartbeats
Jan-Philipp Sendker, Other Press, $14.95, 9781590514634

37. Bring Up the Bodies
Hilary Mantel, Picador, $16, 9781250024176

38. The Night Circus
Erin Morgenstern, Anchor, $15, 9780307744432

39. The Perks of Being a Wallflower
Stephen Chbosky, MTV Books, $14, 9781451696196

40. Fahrenheit 451
Ray Bradbury, S&S, $13.99, 9781451673319

41. The Beautiful Mystery
Louise Penny, Minotaur, $15.99, 9781250031129

42. The Alchemist
Paulo Coelho, HarperOne, $14.99, 9780061122415

43. The Bartender's Tale
Ivan Doig, Riverhead, $16, 9781594631481

44. Tinkers
Paul Harding, Bellevue Literary Press, $14.95, 9781934137123

45. World War Z
Max Brooks, Broadway, $14.95, 9780770437411

46. Wolf Hall
Hilary Mantel, Picador, $16, 9780312429980

47. Rules of Civility
Amor Towles, Penguin, $16, 9780143121169

48. The Jewels of Paradise
Donna Leon, Grove Press, $14, 9780802120656

49. The O. Henry Prize Stories 2013
Laura Furman (Ed.), Anchor, $15.95, 9780345803252

50. The Snow Child
Eowyn Ivey, Reagan Arthur/Back Bay Books, $14.99, 9780316175661