John Grisham's first career beach read, Camino Island, stays at the crest of the wave on the iBooks bestseller list, followed by Nora Roberts's Come Sundown at #2. Elin Hilderbrand's The Identicals is #3 and Paula Hawkins's The Girl on the Train follow-up, Into the Water, beats out Margaret Atwood's The Handmaid's Tale for the #4 slot.

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

1. Camino Island by John Grisham - 9780385543057 - (Knopf Doubleday Publishing Group)
2. Come Sundown by Nora Roberts - 9781250123107 - (St. Martin's Press)
3. The Identicals by Elin Hilderbrand - 9780316375207 - (Little, Brown and Company)
4. Into the Water by Paula Hawkins - 9780735211216 - (Penguin Publishing Group)
5. The Handmaid's Tale by Margaret Atwood - 9780547345666 - (Houghton Mifflin Harcourt)
6. The Fix by David Baldacci - 9781455586554 - (Grand Central Publishing)
7. The Kept Woman by Karin Slaughter - 9780062430236 - (William Morrow)
8. Tom Clancy: Point of Contact by Mike Maden - 9780735215870 - (Penguin Publishing Group)
9. Black Forever by Victoria Quinn - 9781386848271 - (Victoria Quinn)
10. Nighthawk by Clive Cussler & Graham Brown - 9780399184031 - (Penguin Publishing Group)
11. The Black Widow by Daniel Silva - 9780062320247 - (Harper)
12. 16th Seduction by James Patterson & Maxine Paetro - 9780316553452 - (Little, Brown and Company)
13. I Knew You Were Trouble by Lauren Layne - 9780399178726 - (Random House Publishing Group)
14. Al Franken, Giant of the Senate by Al Franken - 9781455540433 - (Grand Central Publishing)
15. Same Beach, Next Year by Dorothea Benton Frank - 9780062390806 - (William Morrow)
16. No Middle Name by Lee Child - 9780399593581 - (Random House Publishing Group)
17. Indecent Exposure by Stuart Woods - 9780735217133 - (Penguin Publishing Group)
18. Teasing Annie by Helen Hardt - 9781943893270 - (Waterhouse Press)
19. A Gentleman in Moscow by Amor Towles - 9780399564048 - (Penguin Publishing Group)
20. The Devil's Code by John Sandford - 9781101146637 - (Penguin Publishing Group)