Based on sales for the week ending April 17, 2011

16. Say Her Name
Francisco Goldman, Grove Press, $24, 9780802119810

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

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

19. One Was a Soldier
Julia Spencer-Fleming, Minotaur, $24.99, 9780312334895

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

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

22. Live Wire
Harlan Coben, Dutton, $27.95, 9780525952060

23. Elizabeth I
Margaret George, Viking, $30, 9780670022533

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

25. Chasing Fire
Nora Roberts, Putnam, $27.95, 9780399157448

26. I'll Walk Alone
Mary Higgins Clark, S&S, $25.99, 9781439180969

27. Leonard Cohen: Poems and Songs
Leonard Cohen, Everyman's Library, $13.50, 9780307595836

28. The Uncoupling
Meg Wolitzer, Riverhead, $25.95, 9781594487880

29. Please Look After Mom
Kyung-Sook Shin, Kyong-Suk Sin, Knopf, $24.95, 9780307593917

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

31. Once Upon a Time, There Was You
Elizabeth Berg, Random House, $26, 9781400068654

32. Save Me
Lisa Scottoline, St. Martin's, $27.99, 9780312380786

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

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

35. Swim Back to Me
Ann Packer, Knopf, $24.95, 9781400044047

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

37. Crunch Time
Diane Mott Davidson, Morrow, $26.99, 9780061348150

38. Heads You Lose
Lisa Lutz, David Hayward, Putnam, $24.95, 9780399157400

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

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

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

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

43. Field Gray
Philip Kerr, Putnam Adult, $26.95, 9780399157417

44. 44 Charles Street
Danielle Steel, Delacorte, $28, 9780385343145

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

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

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

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

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

50. Miss Julia Rocks the Cradle
Ann B. Ross, Viking, $25.95, 9780670022557