Based on sales for the week ending December 9, 2012

16. The Best American Short Stories 2012
Tom Perrotta, Heidi Pitlor (Eds.), Mariner, $14.95, 9780547242101

17. Fifty Shades Darker
E.L. James, Vintage, $15.95, 9780345803498

18. Fifty Shades Freed
E.L. James, Vintage, $15.95, 9780345803504

19. How It All Began
Penelope Lively, Penguin, $16, 9780143122647

20. World War Z
Max Brooks, Three Rivers, $14.95, 9780307346612

21. City of Dark Magic
Magnus Flyte, Penguin, $16, 9780143122685

22. The Tiger's Wife
Téa Obreht, Random House, $15, 9780385343848

23. The Cat's Table
Michael Ondaatje, Vintage, $15, 9780307744418

24. Billy Lynn's Long Halftime Walk
Ben Fountain, Ecco Press, $14.99, 9780060885618

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

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

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

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

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

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

31. Caleb's Crossing
Geraldine Brooks, Penguin, $16, 9780143121077

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

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

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

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

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

37. Carry the One
Carol Anshaw, S&S, $15, 9781451656930

38. 11/22/63
Stephen King, Gallery, $19.99, 9781451627299

39. Lone Wolf
Jodi Picoult, Emily Bestler, $16, 9781439102756

40. Swamplandia!
Karen Russell, Vintage, $14.95, 9780307276681

41. The Innocent
David Baldacci, Grand Central, $14.99, 9781455519002

42. Reflected in You
Sylvia Day, Berkley, $15, 9780425263914

43. Anna Karenina
Leo Nikolayevich Tolstoy, Vintage, $12.95, 9780345803924

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

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

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

47. Sacre Bleu: A Comedy D'Art
Christopher Moore, William Morrow, $16.99, 9780061779756

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

49. Arcadia
Lauren Groff, Hyperion, $15.99, 9781401341909

50. Running the Rift
Naomi Benaron, Algonquin, $14.95, 9781616201944