| #2 |  The Lightning Thief
| 4.05 | 2,352 reads | |
| #3 |  The Sea of Monsters
| 3.98 | 1,564 reads | |
| #4 |  The Titan's Curse
| 4.16 | 1,418 reads | |
| #5 |  The Battle of the Labyrinth
| 4.2 | 1,336 reads | |
| #6 |  The Lost Hero
| 4.04 | 907 reads | |
| #7 |  The Son of Neptune
| 4.19 | 755 reads | |
| #8 |  The Mark of Athena
| 4.19 | 710 reads | |
| #10 |  The House of Hades
| 4.34 | 635 reads |