| #2 |  A Song Below Water
| 3.63 |
| #3 |  Harry Potter and the Sorcerer's Stone
| 4.29 |
| #4 |  Harry Potter and the Half-Blood Prince
| 4.4 |
| #5 |  Harry Potter and the Order of the Phoenix
| 4.29 |
| #6 |  Harry Potter and the Goblet of Fire
| 4.38 |
| #7 |  Harry Potter and the Prisoner of Azkaban
| 4.44 |
| #8 |  Harry Potter and the Chamber of Secrets
| 4.17 |
| #9 |  Eragon
| 3.6 |
| #10 |  The Lightning Thief
| 4.01 |
| #11 |  The Sea of Monsters
| 3.95 |
| #12 |  The Titan's Curse
| 4.15 |
| #13 |  The Battle of the Labyrinth
| 4.16 |
| #14 |  The Last Olympian
| 4.31 |
