Based on sales for the week ending October 16, 2011

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

17. The Fifth Witness
Michael Connelly, Grand Central, $14.99, 9781455510313

18. The Best American Short Stories 2011
Geraldine Brooks, Heidi Pitlor (Eds.), Mariner, $14.95, 9780547242163

19. A Dog's Purpose
W.Bruce Cameron, Forge, $12.99, 9780765330345

20. The Imperfectionists
Tom Rachman, Dial, $15, 9780385343671

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

22. The Girl With the Dragon Tattoo
Stieg Larsson, Vintage, $14.95, 9780307454546

23. One Day
David Nicholls, Vintage, $14.95, 9780307946713

24. The Sixth Man
David Baldacci, Grand Central, $14.99, 9781455510320

25. Let the Great World Spin
Colum McCann, Random House, $15, 9780812973990

26. The Elegance of the Hedgehog
Muriel Barbery, Europa Editions, $15, 9781933372600

27. The Cookbook Collector
Allegra Goodman, Dial, $15, 9780385340861

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

29. Little Bee
Chris Cleave, S&S, $15, 9781416589648

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

31. The Magicians
Lev Grossman, Plume, $16, 9780452296299

32. The Invisible Bridge
Julie Orringer, Vintage, $15.95, 9781400034376

33. Nemesis
Philip Roth, Vintage, $15, 9780307475008

34. City of Thieves
David Benioff, Plume, $15, 9780452295292

35. The Tower, the Zoo, and the Tortoise
Julia Stuart, Anchor, $14.95, 9780307476913

36. Faithful Place
Tana French, Penguin, $16, 9780143119494

37. All Our Worldly Goods
Irene Nemirovsky, Vintage, $14.95, 9780307743299

38. Water for Elephants
Sara Gruen, Algonquin, $14.95, 9781616200701

39. The Girl Who Played With Fire
Stieg Larsson, Vintage, $15.95, 9780307454553

40. Headhunters
Jo Nesbø, Vintage, $14.95, 9780307948687

41. The Best American Nonrequired Reading 2011
Dave Eggers (Ed.), Mariner, $14.95, 9780547577432

42. Matterhorn
Karl Marlantes, Grove Press, $15.95, 9780802145314

43. The Forgotten Garden
Kate Morton, Washington Square Press, $15, 9781416550556

44. The Girl Who Fell From the Sky
Heidi W. Durrow, Algonquin, $13.95, 9781616200152

45. The Potter's Field
Andrea Camilleri, Penguin, $15, 9780143120131

46. You Deserve Nothing
Alexander Kolya Maksik, Europa Editions, $15, 9781609450489

47. To the End of the Land
David Grossman, Vintage, $15.95, 9780307476401

48. The Distant Hours
Kate Morton, Washington Square Press, $15, 9781439152799

49. Luka and the Fire of Life
Salman Rushdie, Random House, $15, 9780679783473

50. Safe Haven
Nicholas Sparks, Grand Central, $14.99, 9780446547604