Two titles in Veronica Roth's Divergent trilogy, once again, held the top two spots on Apple's iBooks bestseller list—Divergent landed at #1 and Insurgent at #2, for the week ended March 3. The third book in the series, Allegiant, sat at #4, behind John Green's The Fault in Our Stars.

James Patterson's Private L.A. stayed firm at #5, followed by Concealed in Death from J.D. Robb (a pseudonym for Nora Roberts). Following the movie version's big Best Picture win at the Oscars on March 2, Twelve Years a Slave jumped from #9 to #6. With buzz around Angelina Jolie's film adaptation continuing to grow, Lara Hillenbrand's Unbroken climbed six spots to #10.

New to the list this week at #11 was Debbie Macomber's Friends—And then Some, originally published in 1986.

Top Paid Books

1. Divergent by Veronica Roth (Katherine Tegen Books)
2. Insurgent by Veronica Roth (Katherine Tegen Books)
3. The Fault in Our Stars by John Green (Penguin Group US)
4. Allegiant by Veronica Roth (Katherine Tegen Books)
5. Private L.A. by James Patterson & Mark Sullivan (Little, Brown and Company)
6. Twelve Years a Slave by Solomon Northup (Atria / 37 Ink)
7. The Goldfinch by Donna Tartt (Little, Brown and Company)
8. Sycamore Row by John Grisham (Knopf Doubleday Publishing Group)
9. Take a Chance by Abbi Glines (Atria Books)
10. Unbroken by Laura Hillenbrand (Random House Publishing Group)
11. Friends--And Then Some by Debbie Macomber (Random House Publishing Group)
12. The Husband's Secret by Liane Moriarty (Penguin Group US)
13. The Chase by Janet Evanovich & Lee Goldberg (Random House Publishing Group)
14. Concealed in Death by J. D. Robb (Penguin Group US)
15. Killer by Jonathan Kellerman (Random House Publishing Group)
16. The Blood Sugar Solution 10-Day Detox Diet by Mark Hyman, M.D. (Little, Brown and Company)
17. Fifty Shades of Grey by E L James (Knopf Doubleday Publishing Group)
18. A Short Guide to a Long Life by David B. Agus (Simon & Schuster)
19. The Lost Tycoon by Melody Anne (Melody Anne)
20. Lone Survivor by Marcus Luttrell & Patrick Robinson (Little, Brown and Company)