Based on sales for the week ending November 20, 2011

16. A Secret Kept
Tatiana De Rosnay, St. Martin's Griffin, $14.99, 9780312553494

17. Hotel on the Corner of Bitter and Sweet
Jamie Ford, Ballantine, $15, 9780345505347

18. The Postmistress
Sarah Blake, Berkley, $15, 9780425238691

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

20. Smokin' Seventeen
Janet Evanovich, Bantam, $8.99, 9780345527707

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

22. The Next Always
Nora Roberts, Berkley, $16, 9780425243213

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

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

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

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

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

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

29. A Christmas Blizzard
Garrison Keillor, Penguin, $13, 9780143119883

30. The Charming Quirks of Others
Alexander McCall Smith, Anchor, $14, 9780307739391

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

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

33. By Nightfall
Michael Cunningham, Picador, $15, 9780312610432

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

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

36. Great House
Nicole Krauss, Norton, $14.95, 9780393340648

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

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

39. The Great Gatsby
F. Scott Fitzgerald, Scribner, $14, 9780743273565

40. The Sherlockian
Graham Moore, Twelve, $14.99, 9780446572583

41. Extremely Loud and Incredibly Close
Jonathan Safran Foer, Mariner, $14.95, 9780618711659

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

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

44. The Doctor and the Diva
Adrienne McDonnell, Penguin, $15, 9780143119302

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

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

47. A Red Herring Without Mustard
Alan Bradley, Bantam, $15, 9780385343466

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

49. Super Sad True Love Story
Gary Shteyngart, Random House, $15, 9780812977868

50. Case Histories
Kate Atkinson, Back Bay, $14.99, 9780316010702