Based on sales for the week ending April 3, 2011

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

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

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

19. Lover Unleashed
J.R. Ward, NAL, $27.95, 9780451233165

20. Minding Frankie
Maeve Binchy, Knopf, $26.95, 9780307273567

21. When the Killing's Done
T.C. Boyle, Viking, $26.95, 9780670022328

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

23. Cold Wind
C.J. Box, Putnam, $25.95, 9780399157356

24. Toys
James Patterson, Neil McMahon, Little Brown, $27.99, 9780316097369

25. Mystery
Jonathan Kellerman, Ballantine, $28, 9780345505699

26. Emily, Alone
Stewart O'Nan, Viking, $25.95, 9780670022359

27. The Jungle
Clive Cussler, Jack Du Brul, Putnam, $27.95, 9780399157042

28. The Complaints
Ian Rankin, Reagan Arthur Books, $24.99, 9780316039741

29. West of Here
Jonathan Evison, Algonquin, $24.95, 9781565129528

30. Night Road
Kristin Hannah, St. Martin's, $27.99, 9780312364427

31. Three Stages of Amazement
Carol Edgarian, Scribner, $25, 9781439198308

32. The Weird Sisters
Eleanor Brown, Amy Einhorn Books/Putnam, $24.95, 9780399157226

33. A Red Herring Without Mustard
Alan Bradley, Delacorte, $23, 9780385342322

34. Trinity Six
Charles Cumming, St. Martin's, $24.99, 9780312675295

35. One of Our Thursdays Is Missing
Jasper Fforde, Viking, $25.95, 9780670022526

36. The Confession
John Grisham, Doubleday, $28.95, 9780385528047

37. The Informationist
Taylor Stevens, Crown, $23, 9780307717092

38. Murder in Passy
Cara Black, Soho Crime, $25, 9781569478820

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

40. The Peach Keeper
Sarah Addison Allen, Bantam, $25, 9780553807226

41. Georgia Bottoms
Mark Childress, Little Brown, $24.99, 9780316033046

42. Dead or Alive
Tom Clancy, Grant Blackwood, Putnam, $28.95, 9780399157233

43. An Object of Beauty
Steve Martin, Grand Central, $26.99, 9780446573641

44. When the Thrill Is Gone
Walter Mosley, Riverhead, $26.95, 9781594487811

45. All the Time in the World
E.L. Doctorow, Random House, $26, 9781400069637

46. Love You More
Lisa Gardner, Bantam, $26, 9780553807257

47. The Oracle of Stamboul
Michael David Lukas, Harper, $24.99, 9780062012098

48. I Think I Love You
Allison Pearson, Knopf, $24.95, 9781400042357

49. Sweet Valley Confidential
Francine Pascal, St. Martin's, $21.99, 9780312667573

50. Tick Tock
James Patterson, Michael Ledwidge, Little Brown, $27.99, 9780316037914