Based on sales for the week ending September 23, 2012

16. Maine
J.Courtney Sullivan, Vintage, $15.95, 9780307742216

17. The Shoemaker's Wife
Adriana Trigiani, Harper, $15.99, 9780061257100

18. A Discovery of Witches
Deborah Harkness, Penguin, $16, 9780143119685

19. The Great Gatsby
F.Scott Fitzgerald, Scribner, $15, 9780743273565

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

21. The Keeper of Lost Causes
Jussi Adler-Olsen, Plume, $16, 9780452297906

22. The Buddha in the Attic
Julie Otsuka, Anchor, $13.95, 9780307744425

23. The Brief Wondrous Life of Oscar Wao
Junot Diaz, Riverhead, $16, 9781594483295

24. The Stranger's Child
Alan Hollinghurst, Vintage, $15.95, 9780307474346

25. The Best of Me
Nicholas Sparks, Grand Central, $14.99, 9780446547642

26. 11/22/63
Stephen King, Gallery, $19.99, 9781451627299

27. The 100-Year-Old Man Who Climbed Out the Window and Disappeared
Jonas Jonasson, Hyperion, $15.99, 9781401324643

28. The Art of Racing in the Rain
Garth Stein, Harper, $14.99, 9780061537967

29. Cutting for Stone
Abraham Verghese, Vintage, $15.95, 9780375714368

30. Ready Player One
Ernest Cline, Broadway, $14, 9780307887443

31. Bared to You
Sylvia Day, Berkley, $15, 9780425263907

32. Sharp Objects
Gillian Flynn, Three Rivers, $14, 9780307341556

33. The Song of Achilles
Madeline Miller, Ecco Press, $14.99, 9780062060624

34. Dark Places
Gillian Flynn, Three Rivers, $14, 9780307341570

35. Fahrenheit 451
Ray Bradbury, S&S, $11.99, 9781451673319

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

37. Fall of Giants
Ken Follett, NAL, $25, 9780451232571

38. When She Woke
Hillary Jordan, Algonquin, $14.95, 9781616201937

39. The Kitchen House
Kathleen Grissom, Touchstone, $16, 9781439153666

40. The Family Fang
Kevin Wilson, Ecco, $13.99, 9780061579059

41. The Weird Sisters
Eleanor Brown, Berkley, $15, 9780425244142

42. The Boy in the Suitcase
Lene Kaaberbol, Agnete Friis, Soho Crime, $15.95, 9781616951696

43. The Leopard
Jo Nesbø, Vintage, $14.95, 9780307743183

44. The Time in Between
Maria Duenas, Atria, $16, 9781451616897

45. The Prague Cemetery
Umberto Eco, Mariner, $15.95, 9780547844206

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

47. In the Woods
Tana French, Penguin, $16, 9780143113492

48. A Visit From the Goon Squad
Jennifer Egan, Anchor, $14.95, 9780307477477

49. The Help
Kathryn Stockett, Berkley, $16, 9780425245132

50. The Hobbit
J.R.R. Tolkien, Mariner, $13.95, 9780547928227