National Indie Bestsellers - Extended Paperback Nonfiction

Based on sales for the week ending April 19, 2015

16. Elephant Company
Vicki Croke, Random House, $17, 9780812981650

17. The Sixth Extinction
Elizabeth Kolbert, Picador USA, $16, 9781250062185

18. Daring Greatly
Brene Brown, Avery, $17, 9781592408412

19. The Lady in Gold
Anne-Marie O'Connor, Vintage, $17.95, 9781101873120

20. Bad Feminist
Roxane Gay, Harper Perennial, $15.99, 9780062282712

21. Thrive
Arianna Huffington, Harmony, $14.99, 9780804140867

22. Outliers
Malcolm Gladwell, Back Bay, $16.99, 9780316017930

23. Blink
Malcolm Gladwell, Back Bay, $17, 9780316010665

24. How to Walk
Thich Nhat Hanh, Parallax Press, $9.95, 9781937006921

25. Wreck This Journal
Keri Smith, Perigee, $15, 9780399161940

26. Is Everyone Hanging Out Without Me? (And Other Concerns)
Mindy Kaling, Three Rivers, $14, 9780307886279

27. Astoria
Peter Stark, Ecco, $15.99, 9780062218308

28. The Nazi Officer's Wife
Edith H. Beer, Susan Dworkin, Morrow, $16.99, 9780062378088

29. Citizen
Claudia Rankine, Graywolf Press, $20, 9781555976903

30. The Devil in the White City
Erik Larson, Vintage, $16, 9780375725609

31. Quiet
Susan Cain, Broadway, $16, 9780307352156

32. Brain on Fire
Susannah Cahalan, S&S, $16, 9781451621389

33. Let's Just Say It Wasn't Pretty
Diane Keaton, Random House, $16, 9780812984767

34. Hyperbole and a Half
Allie Brosh, Touchstone, $19.99, 9781451666175

35. The Complete Vegetarian Cookbook
America's Test Kitchen, $29.95, 9781936493968

36. Tiny Beautiful Things
Cheryl Strayed, Vintage, $15.95, 9780307949332

37. The Glass Castle
Jeannette Walls, Scribner, $16, 9780743247542

38. The Four Agreements
Don Miguel Ruiz, Amber-Allen, $12.95, 9781878424310

39. Uganda Be Kidding Me
Chelsea Handler, Grand Central, $16, 9781455599714

40. The Untethered Soul
Michael A. Singer, New Harbinger, $16.95, 9781572245372

41. The New Jim Crow
Michelle Alexander, The New Press, $19.95, 9781595586438

42. Behind the Beautiful Forevers
Katherine Boo, Random House, $16, 9780812979329

43. The Empathy Exams
Leslie Jamison, Graywolf Press, $15, 9781555976712

44. F in Exams: Pop Quiz
Richard Benson, Chronicle, $9.95, 9781452144030

45. This Is the Story of a Happy Marriage
Ann Patchett, Harper Perennial, $15.99, 9780062236685

46. Mindfulness on the Go
Jan Chozen Bays, Shambhala, $8.95, 9781611801705

47. Going Clear
Lawrence Wright, Vintage, $15.95, 9780307745309

48. In the Garden of Beasts
Erik Larson, Broadway, $16, 9780307408853

49. An Astronaut's Guide to Life on Earth
Chris Hadfield, Back Bay, $17, 9780316253031

50. This Idea Must Die
John Brockman, Harper Perennial, $15.99, 9780062374349