Based on sales for the week ending June 24, 2012

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

33. The American Heiress
Daisy Goodwin, St. Martin's Griffin, $14.99, 9780312658663

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

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

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

37. The Map of Time
Felix J. Palma, Atria, $16, 9781439167410

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

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

40. Park Lane
Frances Osborne, Vintage , $15.95, 9780345803283

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

42. Abraham Lincoln: Vampire Hunter
Seth Grahame-Smith, Grand Central, $13.99, 9780446563079

43. Trapeze
Simon Mawer, Other Press, $15.95, 9781590515273

44. A Game of Thrones
George R.R. Martin, Bantam, $17, 9780553386790

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

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

47. Nightwoods
Charles Frazier, Random House, $16, 9780812978803

48. Major Pettigrew's Last Stand
Helen Simonson, Random House, $15, 9780812981223

49. Hotel on the Corner of Bitter and Sweet
Jamie Ford, Ballantine, $15, 9780345505347

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