2. ‘‘Fifty Shades Darker’’ by E.L. James (Vintage)

3. ‘‘Fifty Shades Freed’’ by E.L. James (Vintage)

4. ‘‘Mockingjay’’ by Suzanne Collins (Scholastic Press)

5. ‘‘Catching Fire’’ by Suzanne Collins (Scholastic Press)

6. ‘‘Gone Girl’’ by Gillian Flynn (Crown)

7. ‘‘Fifty Shades Trilogy Bundle’’ by E.L. James (Vintage)

8. ‘‘The Hunger Games’’ by Suzanne Collins (Scholastic Press)

9. ‘‘Bared to You: A Crossfire Novel’’ by Sylvia Day (Berkley)

10. ‘‘The Litigators’’ by John Grisham (Dell)

11. ‘‘Bloodline’’ by James Rollins (William Morrow)

12. ‘‘Summer Nights’’ by Susan Mallery (HQN)

13. ‘‘Coming Home’’ by Karen Kingsbury (Zondervan)

14. ‘‘Summerland’’ by Elin Hilderbrand (Reagan Author Books/Little, Brown)

15. ‘‘Wicked Business’’ by Janet Evanovich (Bantam)

16. ‘‘Abraham Lincoln: Vampire Hunter’’ by Seth Grahame-Smith (Grand Central Publishing)

17. ‘‘Once Burned’’ by Jeaniene Frost (Avon)

18. ‘‘Midnight Promises’’ by Sherryl Woods (MIRA)

19. ‘‘Wicked Nights’’ by Gena Showalter (HQN)

20. ‘‘Odd Interlude No. 3’’ by Dean Koontz (Bantam)

21. ‘‘The Marriage Bargain’’ by Jennifer Probst (Indulgence)

22. ‘‘Becoming Sister Wives’’ by Kody Brown, Meri Brown, Janelle Brown, Christine Brown and Robyn Brown (Gallery Books)

23. ‘‘Safe Haven’’ by Nicholas Sparks (Grand Central Publishing)

24. ‘‘Between the Lines’’ by Jodi Picoult, Samantha van Leer (Emily Bestler Books/Atria/Simon Pulse)

25. ‘‘Beautiful Disaster’’ by Jamie McGuire (Smashwords)

Reporting stores include: Amazon.com, Amazon Kindle, Barnes & Noble.com, Barnes & Noble Inc., Barnes & Noble e-books, BooksAMillion.com, Books-A-Million, Bookland and Books & Co., Costco, Davis-Kidd Booksellers (Nashville, Memphis), Hudson Booksellers, Joseph-Beth Booksellers (Lexington, Ky.; Cincinnati, Charlotte, Cleveland, Pittsburgh), Kobo, Inc., Powell’s Books (Portland, Ore.), Powells.com, R.J. Julia Booksellers (Madison, Conn.), Schuler Books & Music (Grand Rapids, Okemos, Eastwood, Alpine, Mich.), Sony Reader Store, Target, Tattered Cover Book Store (Denver).

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