Based on sales for the week ending February 27, 2011

16. The Lacuna
Barbara Kingsolver, Harper Perennial, $16.99, 9780060852580

17. The Invisible Bridge
Julie Orringer, Vintage, $15.95, 9781400034376

18. Sarah's Key
Tatiana De Rosnay, St. Martin's, $13.95, 9780312370848

19. Let the Great World Spin
Colum McCann, Random House, $15, 9780812973990

20. The Sweetness at the Bottom of the Pie
Alan Bradley, Bantam, $15, 9780385343497

21. The Finkler Question
Howard Jacobson, Bloomsbury, $15, 9781608196111

22. Angelology
Danielle Trussoni, Penguin, $16, 9780143118466

23. Parrot and Olivier in America
Peter Carey, Vintage, $15.95, 9780307476012

24. Never Let Me Go
Kazuo Ishiguro, Vintage, $15, 9780307740991

25. The Elegance of the Hedgehog
Muriel Barbery, Europa Editions, $15, 9781933372600

26. The Mapping of Love and Death
Jacqueline Winspear, Harper Perennial, $14.99, 9780061727689

27. Noah's Compass
Anne Tyler, Ballantine, $15, 9780345516596

28. The Forgotten Garden
Kate Morton, Washington Square Press, $15, 9781416550556

29. The Weed That Strings the Hangman's Bag
Alan Bradley, Bantam, $15, 9780385343459

30. A Reliable Wife
Robert Goolrick, Algonquin, $14.95, 9781565129771

31. Winter Garden
Kristin Hannah, St. Martin's, $14.99, 9780312663155

32. Shadow Tag
Louise Erdrich, Harper, $14.99, 9780061536106

33. A Gate at the Stairs
Lorrie Moore, Vintage, $15, 9780375708466

34. The Year of the Hare
Arto Paasilinna, Penguin, $14, 9780143117926

35. Remarkable Creatures
Tracy Chevalier, Plume, $15, 9780452296725

36. The Windup Girl
Paolo Bacigalupi, Night Shade, $14.95, 9781597801584

37. The Great Gatsby
F. Scott Fitzgerald, Scribner, $14, 9780743273565

38. The Guernsey Literary and Potato Peel Pie Society
Mary Ann Shaffer, Annie Barrows, Dial, $15, 9780385341004

39. Olive Kitteridge
Elizabeth Strout, Random House, $14, 9780812971835

40. House Rules
Jodi Picoult, Washington Square Press, $16, 9780743296441

41. City of Thieves
David Benioff, Plume, $15, 9780452295292

42. The Lotus Eaters
Tatjana Soli, St. Martin's, $14.99, 9780312674441

43. The Devil's Star
Jo Nesbo, Harper, $14.99, 9780061133985

44. The Alchemist
Paulo Coelho, HarperOne, $14.99, 9780061122415

45. One Day
David Nicholls, Vintage, $14.95, 9780307474711

46. Wench
Dolen Perkins-Valdez, Amistad, $14.99, 9780061706561

47. The Shack
William Paul Young, Windblown, $14.99, 9780964729230

48. Wolf Hall
Hilary Mantel, Picador, $16, 9780312429980

49. The Corrections
Jonathan Franzen, Picador, $16, 9780312421274

50. One Good Dog
Susan Wilson, St. Martin's Griffin, $14.99, 9780312662950