Based on sales for the week ending December 25, 2011

16. The Drop
Michael Connelly, Little Brown, $27.99, 9780316069410

17. The Leopard
Jo Nesbø, Knopf, $26.95, 9780307595874

18. The Best of Me
Nicholas Sparks, Grand Central, $25.99, 9780446547659

19. A Dance With Dragons
George R.R. Martin, Bantam, $35, 9780553801477

20. Red Mist
Patricia Cornwell, Putnam, $27.95, 9780399158025

21. Out of Oz
Gregory Maguire, Morrow, $26.99, 9780060548940

22. Explosive Eighteen
Janet Evanovich, Bantam, $28, 9780345527714

23. The Scottish Prisoner
Diana Gabaldon, Delacorte, $28, 9780385337519

24. Locked On
Tom Clancy, Mark Greaney, Putnam, $28.95, 9780399157318

25. Micro
Michael Crichton, Richard Preston, Harper, $28.99, 9780060873028

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

27. The Dovekeepers
Alice Hoffman, Scribner, $27.99, 9781451617474

28. Zero Day
David Baldacci, Grand Central, $27.99, 9780446573016

29. The House of Silk
Anthony Horowitz, Mulholland, $27.99, 9780316196994

30. Reamde
Neal Stephenson, Morrow, $35, 9780061977961

31. Damned
Chuck Palahniuk, Doubleday, $24.95, 9780385533027

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

33. Salvage the Bones
Jesmyn Ward, Bloomsbury, $24, 9781608195220

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

35. The Affair
Lee Child, Delacorte, $28, 9780385344326

36. The Penguin Anthology of Twentieth-Century American Poetry
Rita Dove (Ed.), Penguin, $40, 9780143106432

37. The Conference of the Birds
Peter Sis, Penguin Press, $27.95, 9781594203060

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

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

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

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

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

43. Ready Player One
Ernest Cline, Crown, $24, 9780307887436

44. The Angel Esmeralda
Don DeLillo, Scribner, $24, 9781451655841

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

46. The Sisters
Nancy Jensen, St. Martin's, $24.99, 9780312542702

47. The Time in Between
Maria Duenas, Atria, $26, 9781451616880

48. I Am Half-Sick of Shadows
Alan Bradley, Delacorte, $23, 9780385344012

49. The Snowman
Jo Nesbø, Knopf, $25.95, 9780307595867

50. The Snow Angel
Glenn Beck, Threshold Editions, $21, 9781439187203