Based on sales for the week ending July 7, 2013

16. The Burgess Boys
Elizabeth Strout, Random House, $26, 9781400067688

17. Americanah
Chimamanda Ngozi Adichie, Knopf, $26.95, 9780307271082

18. A Delicate Truth
John le Carre, Viking, $28.95, 9780670014897

19. Z
Therese Anne Fowler, St. Martin's, $25.99, 9781250028655

20. The Woman Upstairs
Claire Messud, Knopf, $25.95, 9780307596901

21. We Are All Completely Beside Ourselves
Karen Joy Fowler, A Marian Wood Book/Putnam, $26.95, 9780399162091

22. The Dinner
Herman Koch, Hogarth, $24, 9780770437855

23. Crazy Rich Asians
Kevin Kwan, Doubleday, $25.95, 9780385536974

24. Affliction
Laurell K. Hamilton, Berkley, $28.95, 9780425255704

25. The Flamethrowers
Rachel Kushner, Scribner, $26.99, 9781439142004

26. The Golem and the Jinni
Helene Wecker, Harper, $26.99, 9780062110831

27. The Heist
Janet Evanovich, Lee Goldberg, Bantam, $28, 9780345543042

28. Tenth of December
George Saunders, Random House, $26, 9780812993806

29. The King's Deception
Steve Berry, Ballantine, $27, 9780345526540

30. Trains and Lovers
Alexander McCall Smith, Pantheon, $22, 9780307908544

31. Second Honeymoon
James Patterson, Howard Roughan, Little Brown, $28, 9780316211222

32. The Round House
Louise Erdrich, Harper, $27.99, 9780062065247

33. The Last Original Wife
Dorothea Benton Frank, Morrow, $26.99, 9780062132468

34. This Is How You Lose Her
Junot Díaz, Riverhead, $26.95, 9781594487361

35. Paris
Edward Rutherfurd, Doubleday, $32.50, 9780385535304

36. The Hit
David Baldacci, Grand Central, $27.99, 9781455521210

37. A Constellation of Vital Phenomena
Anthony Marra, Hogarth, $26, 9780770436407

38. Maya's Notebook
Isabel Allende, Harper, $27.99, 9780062105622

39. Let It Burn
Steve Hamilton, Minotaur, $25.99, 9780312640224

40. My Education
Susan Choi, Viking, $26.95, 9780670024902

41. The Aviator's Wife
Melanie Benjamin, Delacorte, $26, 9780345528674

42. Lexicon
Max Barry, Penguin Press, $26.95, 9781594205385

43. The Illusion of Separateness
Simon Van Booy, Harper, $23.99, 9780062112248

44. All That Is
James Salter, Knopf, $26.95, 9781400043132

45. The Impossible Lives of Greta Wells
Andrew Sean Greer, Ecco, $26.99, 9780062213785

46. The Redeemer
Jo Nesbo, Knopf, $25.95, 9780307595850

47. The Shining Girls
Lauren Beukes, Mulholland, $26, 9780316216852

48. A Thousand Mornings
Mary Oliver, Penguin Press, $24.95, 9781594204777

49. The Engagements
J.Courtney Sullivan, Knopf, $26.95, 9780307958716

50. Crime of Privilege
Walter Walker, Ballantine, $26, 9780345541536