Based on sales for the week ending March 5, 2010

16. The Lost Symbol
Dan Brown, Doubleday, $29.95 , 9780385504225

17. The Girl Who Fell from the Sky
Heidi W. Durrow, Algonquin, $22.95 , 9781565126800

18. Secrets of Eden
Chris Bohjalian, Shaye Areheart Books, $25 , 9780307394972

19. The Infinities
John Banville, Knopf, $25.95 , 9780307272799

20. Union Atlantic
Adam Haslett, Nan A. Talese, $26 , 9780385524476

21. Worst Case
James Patterson, Michael Ledwidge, Little Brown, $27.99 , 9780316036221

22. Noah's Compass
Anne Tyler, Knopf, $25.95 , 9780307272409

23. Walking to Gatlinburg
Howard Frank Mosher, Shaye Areheart Books, $25 , 9780307450678

24. The Ask
Sam Lipsyte, FSG, $25 , 9780374298913

25. Point Omega
Don DeLillo, Scribner, $24 , 9781439169957

26. The Lost Books of the Odyssey
Zachary Mason, FSG, $24 , 9780374192150

27. Brava, Valentine
Adriana Trigiani, Harper, $25.99 , 9780061257070

28. The Information Officer
Mark Mills, Random House, $25 , 9781400068180

29. Remarkable Creatures
Tracy Chevalier, Dutton, $26.95 , 9780525951452

30. Saving CeeCee Honeycutt
Beth Hoffman, Viking, $25.95 , 9780670021390

31. The Unnamed
Joshua Ferris, Reagan Arthur Books, $24.99 , 9780316034012

32. Too Much Happiness
Alice Munro, Knopf, $25.95 , 9780307269768

33. Fantasy in Death
J.D. Robb, Putnam, $26.95 , 9780399156243

34. Alice I Have Been
Melanie Benjamin, Delacorte, $25 , 9780385344135

35. The First Rule
Robert Crais, Putnam, $26.95 , 9780399156137

36. Winter Garden
Kristin Hannah, St. Martin's, $26.99 , 9780312364120

37. A Gate at the Stairs
Lorrie Moore, Knopf, $25.95 , 9780375409288

38. A Night Too Dark
Dana Stabenow, Minotaur, $24.99 , 9780312559090

39. Conspirata
Robert Harris, S&S, $26 , 9780743266109

40. The Children's Book
A.S. Byatt, Knopf, $26.95 , 9780307272096

41. The Bricklayer
Noah Boyd, Morrow, $24.99 , 9780061827013

42. Where the God of Love Hangs Out
Amy Bloom, Random House, $25 , 9781400063574

43. The Last Song
Nicholas Sparks, Grand Central, $24.99 , 9780446547567

44. Black Magic Sanction
Kim Harrison, Eos, $25.99 , 9780061138034

45. Summertime
J.M. Coetzee, Viking, $25.95 , 9780670021383

46. Last Night in Twisted River
John Irving, Random House, $28 , 9781400063840

47. One Good Dog
Susan Wilson, St. Martin's, $22.99 , 9780312571252

48. South of Broad
Pat Conroy, Nan A. Talese, $29.95 , 9780385413053

49. The Midnight House
Alex Berenson, Putnam, $25.95 , 9780399156205

50. Murder in the Palais Royal
Cara Black, Soho Crime, $25 , 9781569476208