| #2 |  The Lightning Thief
| 4.05 | 2,352 reads | |
| #3 |  The Sea of Monsters
| 3.98 | 1,564 reads | |
| #4 |  The Battle of the Labyrinth
| 4.2 | 1,336 reads | |
| #5 |  The Titan's Curse
| 4.16 | 1,418 reads | |
| #6 |  The Last Olympian
| 4.32 | 1,306 reads | |
| #7 |  The Lost Hero
| 4.04 | 907 reads | |
| #8 |  The Mark of Athena
| 4.19 | 710 reads | |
| #9 |  The Son of Neptune
| 4.19 | 755 reads | |
| #10 |  The House of Hades
| 4.34 | 635 reads | |
| #11 |  The Red Pyramid
| 3.89 | 473 reads | |
| #12 |  The Blood Of Olympus
| 4.18 | 575 reads | |
| #13 |  The Throne of Fire
| 3.94 | 334 reads | |
| #14 |  The Sword of Summer
| 3.96 | 341 reads | |
| #15 |  The Serpent's Shadow
| 4.04 | 283 reads | |
| #16 |  The Hammer of Thor
| 4.02 | 234 reads |