| #2 |  The Last Olympian
| 4.32 | 1,247 reads | |
| #3 |  The Lightning Thief
| 4.04 | 2,254 reads | |
| #4 |  The Sea of Monsters
| 3.98 | 1,498 reads | |
| #5 |  The Titan's Curse
| 4.15 | 1,357 reads | |
| #6 |  The Battle of the Labyrinth
| 4.2 | 1,276 reads | |
| #7 |  The Lost Hero
| 4.04 | 862 reads | |
| #8 |  The Mark of Athena
| 4.2 | 677 reads | |
| #9 |  The Son of Neptune
| 4.2 | 722 reads | |
| #10 |  The House of Hades
| 4.34 | 604 reads | |
| #11 |  The Blood Of Olympus
| 4.18 | 551 reads |