Based on sales for the week ending May 22, 2011

16. Embassytown
China Mieville, Del Rey, $26, 9780345524492

17. The Fifth Witness
Michael Connelly, Little Brown, $27.99, 9780316069359

18. Horoscopes for the Dead
Billy Collins, Random House, $24, 9781400064922

19. Tabloid City
Pete Hamill, Little Brown, $26.99, 9780316020756

20. 10th Anniversary
James Patterson, Maxine Paetro, Little Brown, $27.99, 9780316036269

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

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

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

24. The Final Storm
Jeff Shaara, Ballantine, $28, 9780345497949

25. 2030
Albert Brooks, St. Martin's, $25.99, 9780312583729

26. The Troubled Man
Henning Mankell, Knopf, $26.95, 9780307593498

27. A Moment in the Sun
John Sayles, McSweeney's, $29, 9781936365180

28. Faith
Jennifer Haigh, Harper, $25.99, 9780060755805

29. 22 Britannia Road
Amanda Hodgkinson, Pamela Dorman Books, $25.95, 9780670022632

30. A Discovery of Witches
Deborah Harkness, Viking, $28.95, 9780670022410

31. Bloodmoney
David Ignatius, Norton, $25.95, 9780393078114

32. A Drop of the Hard Stuff
Lawrence Block, Mulholland, $25.99, 9780316127332

33. Swamplandia!
Karen Russell, Knopf, $24.95, 9780307263995

34. The Tragedy of Arthur
Arthur Phillips, Random House, $26, 9781400066476

35. Started Early, Took My Dog
Kate Atkinson, Reagan Arthur Books, $24.99, 9780316066730

36. A Lesson in Secrets
Jacqueline Winspear, Harper, $25.99, 9780061727672

37. Sing You Home
Jodi Picoult, Atria, $28, 9781439102725

38. Fall of Giants
Ken Follett, Dutton, $36, 9780525951650

39. I'll Never Get Out of This World Alive
Steve Earle, Houghton Mifflin Harcourt, $26, 9780618820962

40. Squirrel Seeks Chipmunk
David Sedaris, Ian Falconer (Illus.), Little Brown, $21.99, 9780316038393

41. Drawing Conclusions
Donna Leon, Atlantic Monthly, $24, 9780802119797

42. The Informant
Thomas Perry, Houghton Mifflin Harcourt, $27, 9780547569338

43. A Day in the Life of a Smiling Woman
Margaret Drabble, Houghton Mifflin Harcourt, $24, 9780547550404

44. Fuzzy Nation
John Scalzi, Tor, $24.99, 9780765328540

45. Those in Peril
Wilbur Smith, Thomas Dunne, $27.99, 9780312567255

46. The Year We Left Home
Jean Thompson, S&S, $25, 9781439175880

47. The Love of My Youth
Mary Gordon, Pantheon, $25.95, 9780307377425

48. The Great Night
Chris Adrian, FSG, $26, 9780374166410

49. Pulse
Julian Barnes, Knopf, $25, 9780307595263

50. Please Look After Mom
Kyung-Sook Shin, Knopf, $24.95, 9780307593917