Based on sales for the week ending August 25, 2013

16. The Language of Flowers
Vanessa Diffenbaugh, Ballantine, $15, 9780345525550

17. The Paris Wife
Paula McLain, Ballantine, $15, 9780345521316

18. The Secret Keeper
Kate Morton, Washington Square Press, $16, 9781439152812

19. The Great Gatsby
F.Scott Fitzgerald, Scribner, $15, 9781451689433

20. The Bartender's Tale
Ivan Doig, Riverhead, $16, 9781594631481

21. The Unlikely Pilgrimage of Harold Fry
Rachel Joyce, Random House, $15, 9780812983456

22. World War Z
Max Brooks, Broadway, $14.95, 9780770437411

23. The Beautiful Mystery
Louise Penny, Minotaur, $15.99, 9781250031129

24. Tell the Wolves I'm Home
Carol Rifka Brunt, Dial, $15, 9780812982855

25. Fahrenheit 451
Ray Bradbury, S&S, $13.99, 9781451673319

26. Bring Up the Bodies
Hilary Mantel, Picador, $16, 9781250024176

27. The Night Circus
Erin Morgenstern, Anchor, $15, 9780307744432

28. Ender's Game
Orson Scott Card, Tor, $9.99, 9780765337542

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

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

31. The Yellow Birds
Kevin Powers, Back Bay, $14.99, 9780316219341

32. Fifty Shades of Grey
E.L. James, Vintage, $15.95, 9780345803481

33. Orphan Train
Christina Baker Kline, Morrow, $14.99, 9780061950728

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

35. The Perks of Being a Wallflower
Stephen Chbosky, MTV Books, $14, 9781451696196

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

37. Rules of Civility
Amor Towles, Penguin, $16, 9780143121169

38. The Panther
Nelson DeMille, Grand Central, $15, 9780446699617

39. The Expats
Chris Pavone, Broadway, $15, 9780770435721

40. The Dog Stars
Peter Heller, Vintage, $15, 9780307950475

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

42. Mission to Paris
Alan Furst, Random House, $16, 9780812981827

43. Seating Arrangements
Maggie Shipstead, Vintage, $15, 9780307743954

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

45. The Chaperone
Laura Moriarty, Riverhead, $16, 9781594631436

46. The Sense of an Ending
Julian Barnes, Vintage, $14.95, 9780307947727

47. Broken Harbor
Tana French, Penguin, $16, 9780143123309

48. Cloud Atlas
David Mitchell, Random House, $15, 9780812984415

49. Dark Places
Gillian Flynn, Three Rivers, $14, 9780307341570

50. The Snow Child
Eowyn Ivey, Reagan Arthur/Back Bay Books, $14.99, 9780316175661