5 books in series
The Heroes of Olympus
The Heroes of Olympus is a 7-book series with 5 released primary works first released in 2010 with contributions by Rick Riordan and Nick Chamian.
| #1 |  The Lost Hero
| 4.04 | 862 reads | ||
| #2 |  The Son of Neptune
| 4.2 | 722 reads | ||
| #2.5 |  Percy Jackson y la vara de Hermes
| 0 | 0 reads | ||
| #3 |  The Mark of Athena
| 4.2 | 677 reads | ||
| #4 |  The House of Hades
| 4.34 | 604 reads | ||
| #4.5 |  Percy Jackson and the Greek Gods
| 3.8 | 7 reads | ||
| #5 |  The Blood Of Olympus
| 4.18 | 551 reads |