| #2 |  The Sea of Monsters
| 3.95 | 824 reads |
| #6 |  El bestiario de Axlin
| 4 | 8 reads |
| #7 |  El secreto de Xein
| 4.75 | 5 reads |
| #8 |  The Last Olympian
| 4.31 | 681 reads |
| #9 |  The improbable theory of Ana and Zak
| 4 | 3 reads |
| #12 |  Sire Sire
| 4.5 | 2 reads |
| #13 |  Broken Broken
| 4.5 | 2 reads |
| #14 |  The Battle of the Labyrinth
| 4.16 | 488 reads |
| #15 |  The Burning Maze
| 4.4 | 66 reads |
| #16 |  The Red Pyramid
| 3.89 | 248 reads |
| #17 |  To All the Boys I've Loved Before
| 3.79 | 260 reads |
| #18 |  P.S. I Still Love You
| 3.71 | 151 reads |
