Based on sales for the week ending October 23, 2011

16. Rules of Civility
Amor Towles, Viking, $26.95, 9780670022694

17. Aleph
Paulo Coelho, Knopf, $24.95, 9780307700186

18. Lost Memory of Skin
Russell Banks, Ecco, $25.99, 9780061857638

19. The Stranger's Child
Alan Hollinghurst, Knopf, $27.95, 9780307272768

20. The Lady of the Rivers
Philippa Gregory, Touchstone, $27.99, 9781416563709

21. Nightwoods
Charles Frazier, Random House, $26, 9781400067091

22. When She Woke
Hillary Jordan, Algonquin, $24.95, 9781565126299

23. Feast Day of Fools
James Lee Burke, S&S, $26.99, 9781451643114

24. The Night Strangers
Chris Bohjalian, Crown, $25, 9780307394996

25. The Great Leader
Jim Harrison, Grove Press, $24, 9780802119704

26. Shock Wave
John Sandford, Putnam , $27.95, 9780399157691

27. Caleb's Crossing
Geraldine Brooks, Viking, $26.95, 9780670021048

28. The Buddha in the Attic
Julie Otsuka, Knopf, $22, 9780307700001

29. The Language of Flowers
Vanessa Diffenbaugh, Ballantine, $25, 9780345525543

30. The Girl Who Kicked the Hornet's Nest
Stieg Larsson, Knopf, $27.95, 9780307269997

31. The Forgotten Waltz
Anne Enright, Norton, $25.95, 9780393072556

32. The Tiger's Wife
Tea Obreht, Random House, $25, 9780385343831

33. River of Smoke
Amitav Ghosh, FSG, $28, 9780374174231

34. We the Animals
Justin Torres, Houghton Mifflin Harcourt, $18, 9780547576725

35. Bonnie
Iris Johansen, St. Martin's, $27.99, 9780312651220

36. Habibi
Craig Thompson, Pantheon, $35, 9780375424144

37. Ed King
David Guterson, Knopf, $26.95, 9780307271068

38. Train Dreams
Denis Johnson, FSG, $18, 9780374281144

39. Lionheart
Sharon Kay Penman, Marian Wood/Putnam, $28.95, 9780399157851

40. The Christmas Wedding
James Patterson, Richard DiLallo, Little Brown, $25.99, 9780316097390

41. Nanjing Requiem
Ha Jin, Pantheon, $26.95, 9780307379764

42. The Visible Man
Chuck Klosterman, Scribner, $25, 9781439184462

43. Cat Stories
Diana Secker Tesdell (Ed.), Everyman's Library, $15, 9780307700896

44. Pirate King
Laurie R. King, Bantam, $25, 9780553807981

45. The Keeper of Lost Causes
Jussi Adler-Olsen, Dutton, $25.95, 9780525952480

46. Double Dexter
Jeff Lindsay, Doubleday, $25.95, 9780385532372

47. The Leftovers
Tom Perrotta, St. Martin's, $25.99, 9780312358341

48. Chango's Beads and Two-Tone Shoes
William Kennedy, Viking, $26.95, 9780670022977

49. The Iliad
Homer, Stephen Mitchell (Trans.), Free Press, $35, 9781439163375

50. 1225 Christmas Tree Lane
Debbie Macomber, Mira, $16.95, 9780778312697