| #2 |  The Iron Trial
| 3.88 | 110 reads | |
| #3 |  The Copper Gauntlet
| 3.96 | 70 reads | |
| #4 |  The Bronze Key
| 3.94 | 55 reads | |
| #5 |  The Lightning Thief
| 4.05 | 2,341 reads | |
| #6 |  The Sea of Monsters
| 3.98 | 1,554 reads |
| #2 | The Iron Trial
| 3.88 | 110 reads | |
| #3 | The Copper Gauntlet
| 3.96 | 70 reads | |
| #4 | The Bronze Key
| 3.94 | 55 reads | |
| #5 | The Lightning Thief
| 4.05 | 2,341 reads | |
| #6 | The Sea of Monsters
| 3.98 | 1,554 reads |