Based on sales for the week ending February 26, 2012

16. The Orphan Master's Son
Adam Johnson, Random House, $26, 9780812992793

17. Believing the Lie
Elizabeth George, Dutton, $28.95, 9780525952589

18. The Snow Child
Eowyn Ivey, Reagan Arthur, $24.99, 9780316175678

19. Raylan
Elmore Leonard, Morrow, $26.99, 9780062119469

20. Rules of Civility
Amor Towles, Viking, $26.95, 9780670022694

21. The Penguin Anthology of Twentieth-Century American Poetry
Rita Dove (Ed.), Penguin, $40, 9780143106432

22. Watergate
Thomas Mallon, Pantheon, $26.95, 9780307378729

23. The Darlings
Cristina Alger, Pamela Dorman, $26.95, 9780670023271

24. A Perfect Blood
Kim Harrison, Harper Voyager, $26.99, 9780061957895

25. Taken
Robert Crais, Putnam, $26.95, 9780399158278

26. The Cat's Table
Michael Ondaatje, Knopf, $26, 9780307700117

27. Celebrity in Death
J.D. Robb, Putnam Adult, $27.95, 9780399158308

28. The Fear Index
Robert Harris, Knopf, $25.95, 9780307957931

29. Contents May Have Shifted
Pam Houston, Norton, $25.95, 9780393082654

30. A Good American
Alex George, Amy Einhorn Books, $25.95, 9780399157592

31. At Last
Edward St. Aubyn, FSG, $25, 9780374298890

32. The Flight of Gemma Hardy
Margot Livesey, Harper, $26.99, 9780062064226

33. How It All Began
Penelope Lively, Viking, $26.95, 9780670023448

34. The Litigators
John Grisham, Doubleday, $28.95, 9780385535137

35. The Shadow Patrol
Alex Berenson, Putnam Adult, $26.95, 9780399158292

36. The Dressmaker
Kate Alcott, Doubleday, $25.95, 9780385535588

37. Caleb's Crossing
Geraldine Brooks, Viking, $26.95, 9780670021048

38. History of a Pleasure Seeker
Richard Mason, Knopf, $25.95, 9780307599476

39. Salvage the Bones
Jesmyn Ward, Bloomsbury, $24, 9781608195220

40. The Language of Flowers
Vanessa Diffenbaugh, Ballantine, $25, 9780345525543

41. I've Got Your Number
Sophie Kinsella, Dial, $26, 9780385342063

42. Jack Holmes and His Friend
Edmund White, Bloomsbury, $26, 9781608197033

43. The Technologists
Matthew Pearl, Random House, $26, 9781400066575

44. The Buddha in the Attic
Julie Otsuka, Knopf, $22, 9780307700001

45. The Best of Me
Nicholas Sparks, Grand Central, $25.99, 9780446547659

46. Home Front
Kristin Hannah, St. Martin's, $27.99, 9780312577209

47. The Healing
Jonathan Odell, Nan A. Talese, $26, 9780385534673

48. Private: #1 Suspect
James Patterson, Maxine Paetro, Little Brown, $27.99, 9780316097406

49. The Dovekeepers
Alice Hoffman, Scribner, $27.99, 9781451617474

50. The Mirage
Matt Ruff, Harper, $25.99, 9780061976223