Divergent, the first book in Veronica Roth's immensely popular trilogy of the same name, was, once again, the top selling paid book in Apple's iBooks store. The other two books in the series, Insurgent and Allegiant, landed at #3 and #4, respectively, for the week ended December 30. Roth's domination of the first three slots was interrupted by John Green's The Fault in Our Stars, which moved up one spot from the previous week to #2.

Top Paid Books

1. Divergent by Veronica Roth|Katherine Tegen Books)

2. The Fault in Our Stars by John Green (Penguin Group US)

3. Insurgent by Veronica Roth (Katherine Tegen Books)

4. Allegiant by Veronica Roth (Katherine Tegen Books)

5. Sycamore Row by John Grisham (Knopf Doubleday Publishing Group)

6. Mockingjay by Suzanne Collins (Scholastic Inc.)

7. Lone Survivor by Marcus Luttrell & Patrick Robinson (Little, Brown and Company)

8. Fifty Shades of Grey by E L James (Knopf Doubleday Publishing Group)

9. The Goldfinch by Donna Tartt (Little, Brown and Company)

10. The Husband's Secret by Liane Moriarty (Penguin Group US)

11. The Wolf of Wall Street by Jordan Belfort (Random House Publishing Group)

12. Inferno by Dan Brown (Knopf Doubleday Publishing Group)

13. Cross My Heart by James Patterson (Little, Brown and Company)

14. Gone Girl by Gillian Flynn (Crown Publishing Group)

15. Command Authority by Tom Clancy & Mark Greaney (Penguin Group US)

16. The Gods of Guilt by Michael Connelly (Little, Brown and Company)

17. King and Maxwell by David Baldacci (Grand Central Publishing)

18. The Longest Ride by Nicholas Sparks (Grand Central Publishing)

19. The Hunger Games by Suzanne Collins (Scholastic Inc.)

20. Takedown Twenty by Janet Evanovich (Random House Publishing Group)