Based on sales for the week ending June 16, 2013

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

17. The Interestings
Meg Wolitzer, Riverhead, $27.95, 9781594488399

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

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

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

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

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

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

24. The Redeemer
Jo Nesbø, Knopf, $25.95, 9780307595850

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

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

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

28. Little Green
Walter Mosley, Doubleday, $25.95, 9780385535984

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

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

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

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

33. A Serpent's Tooth
Craig Johnson, Viking, $26.95, 9780670026456

34. Red Sparrow
Jason Matthews, Scribner , $26.99, 9781476706122

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

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

37. A Chain of Thunder
Jeff Shaara, Ballantine, $28, 9780345527387

38. NOS4A2
Joe Hill, Morrow, $28.99, 9780062200570

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

40. The Kill Room
Jeffery Deaver, Grand Central , $28, 9781455517060

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

42. The Shining Girls
Lauren Beukes, Mulholland Books, $26, 9780316216852

43. Silken Prey
John Sandford, Putnam Adult, $27.95, 9780399159312

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

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

46. Me Before You
Jojo Moyes, Pamela Dorman/Viking, $27.95, 9780670026609

47. Manuscript Found in Accra
Paulo Coelho, Knopf, $22, 9780385349833

48. The Eye of Moloch
Glenn Beck, Threshold Editions, $26, 9781451635836

49. Ladies' Night
Mary Kay Andrews, St. Martin's Press, $26.99, 9781250019677

50. The Storyteller
Jodi Picoult, Atria, $28.99, 9781439102763