Based on sales for the week ending August 7, 2011

16. Then Came You
Jennifer Weiner, Atria, $26.99, 9781451617726

17. Iron House
John Hart, Thomas Dunne, $25.99, 9780312380342

18. Smokin' Seventeen
Janet Evanovich, Bantam, $28, 9780345527684

19. Now You See Her
James Patterson, Michael Ledwidge, Little Brown, $27.99, 9780316036214

20. Burnt Mountain
Anne Rivers Siddons, Grand Central, $25.99, 9780446527897

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

22. Conquistadora
Esmeralda Santiago, Knopf, $27.50, 9780307268327

23. Full Black
Brad Thor, Atria, $26.99, 9781416586616

24. Back of Beyond
C.J. Box, Minotaur, $25.99, 9780312365745

25. One Summer
David Baldacci, Grand Central, $25.99, 9780446583145

26. Dreams of Joy
Lisa See, Random House, $26, 9781400067121

27. Once Upon a River
Bonnie Jo Campbell, Norton, $25.95, 9780393079890

28. The Hypnotist
Lars Kepler, Sarah Crichton Books/FSG, $27, 9780374173951

29. The Map of Time
Felix J. Palma, Atria, $26, 9781439167397

30. Freedom
Jonathan Franzen, FSG, $28, 9780374158460

31. She Walks in Beauty
Caroline Kennedy (Ed.), Hyperion, $24.99, 9781401341459

32. Dick Francis's Gamble
Felix Francis, Putnam, $26.95, 9780399157479

33. Against All Enemies
Tom Clancy, Peter Telep, Putnam, $28.95, 9780399157301

34. Silver Girl
Elin Hilderbrand, Reagan Arthur, $26.99, 9780316099660

35. Doc
Mary Doria Russell, Random House, $26, 9781400068043

36. The Land of Painted Caves
Jean M. Auel, Crown, $30, 9780517580516

37. Sisterhood Everlasting
Ann Brashares, Random House, $25, 9780385521222

38. Robert Ludlum's The Bourne Dominion
Eric Van Lustbader, Grand Central, $27.99, 9780446564441

39. South of Superior
Ellen Airgood, Riverhead, $25.95, 9781594487934

40. The Wise Man's Fear
Patrick Rothfuss, DAW, $29.95, 9780756404734

41. The Devil All the Time
Donald Ray Pollock, Doubleday, $26.95, 9780385535045

42. The Jefferson Key
Steve Berry, Ballantine, $26, 9780345505514

43. Bright's Passage
Josh Ritter, Dial, $22, 9781400069507

44. A Good Hard Look
Ann Napolitano, Penguin Press, $25.95, 9781594202926

45. Summer Rental
Mary Kay Andrews, St. Martin's, $25.99, 9780312642693

46. Happy Birthday
Danielle Steel, Delacorte, $28, 9780385340304

47. The Autobiography of Mrs. Tom Thumb
Melanie Benjamin, Delacorte, $25, 9780385344159

48. Dead Reckoning
Charlaine Harris, Ace, $27.95, 9780441020317

49. The Girl in the Blue Beret
Bobbie Ann Mason, Random House, $26, 9781400067183

50. The Story of Beautiful Girl
Rachel Simon, Grand Central, $24.99, 9780446574464