| #2 |  The Lightning Thief
| 4.05 | 2,304 reads | |
| #3 |  The Battle of the Labyrinth
| 4.2 | 1,306 reads | |
| #4 |  The Sea of Monsters
| 3.98 | 1,532 reads | |
| #5 |  The Titan's Curse
| 4.16 | 1,389 reads | |
| #6 |  The Last Olympian
| 4.32 | 1,278 reads | |
| #7 |  The Lost Hero
| 4.04 | 888 reads | |
| #8 |  The Mark of Athena
| 4.19 | 698 reads | |
| #9 |  The Son of Neptune
| 4.2 | 741 reads | |
| #10 |  The Red Pyramid
| 3.9 | 461 reads | |
| #11 |  The House of Hades
| 4.34 | 623 reads | |
| #12 |  The Blood Of Olympus
| 4.18 | 566 reads | |
| #13 |  The Throne of Fire
| 3.93 | 328 reads | |
| #14 |  The Sword of Summer
| 3.95 | 331 reads | |
| #15 |  The Serpent's Shadow
| 4.03 | 278 reads | |
| #16 |  The Hidden Oracle
| 3.91 | 335 reads | |
| #17 |  The Maze of Bones
| 3.49 | 129 reads | |
| #18 |  The Hammer of Thor
| 4 | 229 reads | |
| #19 |  The Dark Prophecy
| 3.98 | 220 reads | |
| #20 |  The Ship of the Dead
| 4.1 | 170 reads | |
| #21 |  The Son of Sobek
| 4.03 | 103 reads | |
| #22 |  The Burning Maze
| 4.2 | 168 reads | |
| #23 |  The Staff of Serapis
| 4.31 | 66 reads | |
| #24 |  The Crown of Ptolemy
| 4.27 | 48 reads |