| #2 |  The Lightning Thief
| 1,255 reads |
| #3 |  The Sea of Monsters
| 824 reads |
| #4 |  The Titan's Curse
| 766 reads |
| #5 |  The Battle of the Labyrinth
| 488 reads |
| #6 |  El héroe perdido
| 5 reads |
| #7 |  El hijo de Neptuno
| 4 reads |
| #8 |  La marca de Atenea
| 5 reads |
| #10 |  La casa de Hades
| 3 reads |
