| #2 |  The Last Olympian
| 4.33 | 1,341 reads | |
| #3 |  The Lightning Thief
| 4.05 | 2,412 reads | |
| #4 |  The Sea of Monsters
| 3.98 | 1,604 reads | |
| #5 |  The Titan's Curse
| 4.15 | 1,455 reads | |
| #6 |  The Battle of the Labyrinth
| 4.21 | 1,374 reads | |
| #7 |  The Lost Hero
| 4.04 | 937 reads | |
| #8 |  The Mark of Athena
| 4.19 | 736 reads | |
| #9 |  The Son of Neptune
| 4.19 | 779 reads | |
| #10 |  The House of Hades
| 4.35 | 652 reads | |
| #11 |  The Blood Of Olympus
| 4.19 | 590 reads |