E.L. James's latest Fifty Shades novel, Darker, keeps its top slot on the iBooks Bestsellers ln the last week before Christmas, while Dan Brown comes in right behind with Origin. John Grisham's The Rooster Bar is #3, and Celeste Ng's Little Fires Everywhere returns to the top five at #4. Meghan March's self-published Sinful Empire rounds out the top five.

iBooks US Bestseller List - 12/24/17 - Paid Books
Rank, Book Title by Author Name, ISBN, Publisher

1. Darker by E.L. James - 9780385543989 - (Knopf Doubleday Publishing Group)
2. Origin by Dan Brown - 9780385542692 - (Knopf Doubleday Publishing Group)
3. The Rooster Bar by John Grisham - 9780385541183 - (Knopf Doubleday Publishing Group)
4. Little Fires Everywhere by Celeste Ng - 9780735224308 - (Penguin Publishing Group)
5. Sinful Empire by Meghan March - 9781943796045 - (Meghan March LLC)
6. End Game by David Baldacci - 9781455586639 - (Grand Central Publishing)
7. Sweet Little Lies by Abbi Glines - No ISBN Available - (Abbi Glines Publishing)
8. The Last Mrs. Parrish by Liv Constantine - 9780062667595 - (Harper)
9. The Midnight Line by Lee Child - 9780399593499 - (Random House Publishing Group)
10. Sweet Little Memories by Abbi Glines - No ISBN Available - (Abbi Glines Publishing)
11. The People vs. Alex Cross by James Patterson - 9780316508827 - (Little, Brown and Company)
12. Year One by Nora Roberts - 9781250122988 - (St. Martin's Press)
13. The Hookup by Kristen Ashley - 9781370740475 - (Kristen Ashley)
14. The Good Daughter by Karin Slaughter - 9780062430267 - (William Morrow)
15. Tom Clancy: Power and Empire by Marc Cameron - 9780735215900 - (Penguin Publishing Group)
16. Two Kinds of Truth by Michael Connelly - 9780316225915 - (Little, Brown and Company)
17. Artemis by Andy Weir - 9780553448139 - (CrownArchetype)
18. The Last Black Unicorn by Tiffany Haddish - 9781501181849 - (Gallery Books)
19. Orphan #8 by Kim van Alkemade - 9780062338310 - (William Morrow Paperbacks)
20. The Invention of Wings by Sue Monk Kidd - 9780698152427 - (Penguin Publishing Group)