Based on sales for the week ending July 8, 2012

16. The Weird Sisters
Eleanor Brown, Berkley, $15, 9780425244142

17. A Discovery of Witches
Deborah Harkness, Penguin, $16, 9780143119685

18. The Leopard
Jo Nesbø, Vintage, $14.95, 9780307743183

19. Swamplandia!
Karen Russell, Vintage, $14.95, 9780307276681

20. The Great Gatsby
F.Scott Fitzgerald, Scribner, $15, 9780743273565

21. Ready Player One
Ernest Cline, Broadway, $14, 9780307887443

22. Bared to You
Sylvia Day, Berkley, $15, 9780425263907

23. Fahrenheit 451
Ray Bradbury, S&S, $11.99, 9781451673319

24. The Family Fang
Kevin Wilson, Ecco, $13.99, 9780061579059

25. Cutting for Stone
Abraham Verghese, Vintage, $15.95, 9780375714368

26. The Help
Kathryn Stockett, Berkley, $16, 9780425245132

27. The Art of Racing in the Rain
Garth Stein, Harper, $14.99, 9780061537967

28. The Perks of Being a Wallflower
Stephen Chbosky, MTV Books, $14, 9780671027346

29. The House at Tyneford
Natasha Solomons, Plume, $15, 9780452297647

30. The Dovekeepers
Alice Hoffman, Scribner, $16, 9781451617481

31. The Snowman
Jo Nesbø, Vintage, $14.95, 9780307742995

32. A Visit From the Goon Squad
Jennifer Egan, Anchor, $14.95, 9780307477477

33. Aleph
Paulo Coelho, Vintage, $15, 9780307744579

34. Salvage the Bones
Jesmyn Ward, Bloomsbury, $15, 9781608196265

35. The Drop
Michael Connelly, Grand Central, $14.99, 9781455518982

36. A Trick of the Light
Louise Penny, Minotaur, $14.99, 9781250007346

37. Train Dreams
Denis Johnson, Picador, $12, 9781250007650

38. The Best Exotic Marigold Hotel
Deborah Moggach, Random House, $15, 9780812982428

39. The Litigators
John Grisham, Bantam, $16, 9780345536884

40. The Girl Who Kicked the Hornet's Nest
Stieg Larsson, Vintage, $15.95, 9780307454560

41. The Art of Hearing Heartbeats
Jan-Philipp Sendker, Other Press, $14.95, 9781590514634

42. The Leftovers
Tom Perrotta, St. Martin's Griffin, $14.99, 9780312363550

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

44. Joy for Beginners
Erica Bauermeister, Berkley, $15, 9780425247426

45. To Be Sung Underwater
Tom McNeal, Back Bay , $14.99, 9780316127387

46. The Sisters Brothers
Patrick DeWitt, Ecco, $14.99, 9780062041289

47. Sea Change
Karen White, NAL, $15, 9780451236760

48. What Alice Forgot
Liane Moriarty, Berkley, $15, 9780425247440

49. Once Upon a River
Bonnie Jo Campbell, Norton, $15.95, 9780393341775

50. The Flight of Gemma Hardy
Margot Livesey, Harper Perennial, $15.99, 9780062064233