| #2 |  The Sea of Monsters
| 3.98 | 1,498 reads | |
| #6 |  El bestiario de Axlin
| 4.17 | 20 reads | |
| #7 |  El secreto de Xein
| 4.27 | 14 reads | |
| #8 |  The Last Olympian
| 4.32 | 1,247 reads | |
| #9 |  The Improbable Theory of Ana and Zak
| 3.63 | 8 reads | |
| #12 |  Sire Sire
| 4.4 | 6 reads | |
| #13 |  Broken Broken
| 4.5 | 3 reads | |
| #14 |  The Battle of the Labyrinth
| 4.2 | 1,276 reads | |
| #15 |  The Burning Maze
| 4.2 | 163 reads | |
| #16 |  The Red Pyramid
| 3.9 | 452 reads | |
| #17 |  To All the Boys I've Loved Before
| 3.78 | 452 reads | |
| #18 |  P.S. I Still Love You
| 3.74 | 270 reads |