| #2 |  The Lightning Thief
| 1,956 reads |
| #3 |  The Battle of the Labyrinth
| 1,091 reads |
| #4 |  The Sea of Monsters
| 1,297 reads |
| #5 |  The Titan's Curse
| 1,179 reads |
| #6 |  The Last Olympian
| 1,083 reads |
| #7 |  The Lost Hero
| 744 reads |
| #8 |  The Mark of Athena
| 587 reads |
| #9 |  The Son of Neptune
| 616 reads |
| #10 |  The Red Pyramid
| 390 reads |
| #11 |  The House of Hades
| 522 reads |
| #12 |  The Blood Of Olympus
| 472 reads |
| #13 |  The Throne of Fire
| 280 reads |
| #14 |  The Sword of Summer
| 294 reads |
| #15 |  The Serpent's Shadow
| 235 reads |
| #16 |  The Hidden Oracle
| 286 reads |
| #17 |  The Maze of Bones
| 108 reads |
| #18 |  The Hammer of Thor
| 204 reads |
| #19 |  The Dark Prophecy
| 182 reads |
| #20 |  The Ship of the Dead
| 151 reads |
| #21 |  The Son of Sobek
| 77 reads |
| #22 |  The Burning Maze
| 139 reads |
| #23 |  The Staff of Serapis
| 47 reads |
| #24 |  The Crown of Ptolemy
| 32 reads |
