Based on sales for the week ending August 18, 2013

16. The Orchardist
Amanda Coplin, Harper Perennial, $15.99, 9780062188519

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

32. Sharp Objects
Gillian Flynn, Three Rivers, $14, 9780307341556

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

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

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

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

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

38. The Art of Fielding
Chad Harbach, Back Bay, $14.99, 9780316126670

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

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

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

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

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

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

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

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

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

48. City of Women
David R. Gillham, Berkley, $16, 9780425252963

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

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