Based on sales for the week ending December 9, 2012

16. The Forgotten
David Baldacci, Grand Central, $27.99, 9780446573054

17. The Last Man
Vince Flynn, Atria, $27.99, 9781416595212

18. Cold Days
Jim Butcher, Roc, $27.95, 9780451464408

19. Notorious Nineteen
Janet Evanovich, Bantam, $28, 9780345527745

20. NW
Zadie Smith, Penguin Press, $26.95, 9781594203978

21. Merry Christmas, Alex Cross
James Patterson, Little Brown, $28.99, 9780316210683

22. Fairy Tales from the Brothers Grimm
Philip Pullman (Ed.), Viking, $27.95, 9780670024971

23. The Testament of Mary
Colm Tólbín, Scribner, $19.99, 9781451688382

24. Threat Vector
Tom Clancy, Putnam Adult, $28.95, 9780399160455

25. Mr. Penumbra's 24-Hour Bookstore
Robin Sloan, FSG, $25, 9780374214913

26. Blasphemy
Sherman Alexie, Grove Press, $27, 9780802120397

27. The Time Keeper
Mitch Albom, Hyperion, $24.99, 9781401322786

28. A Hologram for the King
Dave Eggers, McSweeney's, $25, 9781936365746

29. Back to Blood
Tom Wolfe, Little Brown, $30, 9780316036313

30. The Light Between Oceans
M.L. Stedman, Scribner, $25, 9781451681734

31. Mrs Queen Takes the Train
William Kuhn, Harper, $25.99, 9780062208286

32. The Secret Keeper
Kate Morton, Atria, $26.99, 9781439152805

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

34. The Panther
Nelson DeMille, Grand Central, $27.99, 9780446580847

35. Where'd You Go, Bernadette
Maria Semple, Little Brown, $25.99, 9780316204279

36. Canada
Richard Ford, Ecco, $27.99, 9780061692048

37. Christmas at Eagle Pond
Donald Hall, Mary Azarian (Illus.), Houghton Mifflin Harcourt, $14.95, 9780547581484

38. Cross Roads
Wm.Paul Young, Faithwords, $24.99, 9781455516049

39. Live By Night
Dennis Lehane, Morrow, $27.99, 9780060004873

40. Beautiful Ruins
Jess Walter, Harper, $25.99, 9780061928123

41. The Dog Stars
Peter Heller, Knopf, $24.95, 9780307959942

42. A Wanted Man
Lee Child, Delacorte, $28, 9780385344333

43. The Bartender's Tale
Ivan Doig, Riverhead, $27.95, 9781594487354

44. The Twelve
Justin Cronin, Ballantine, $28, 9780345504982

45. Agenda 21
Glenn Beck, Harriet Parke, Threshold, $26, 9781476716695

46. Sutton
J.R. Moehringer, Hyperion, $27.99, 9781401323141

47. In Sunlight and in Shadow
Mark Helprin, Houghton Mifflin Harcourt, $28, 9780547819235

48. The Hobbit
J.R.R. Tolkien, Houghton Mifflin Harcourt, $25, 9780618968633

49. Phantom
Jo Nesbø, Knopf, $25.95, 9780307960474

50. The Unlikely Pilgrimage of Harold Fry
Rachel Joyce, Random House, $25, 9780812993295