Well, he made some relating to the "Heroes of Olympus" Series of novels. They include Percy Jackson in the novel, however it is written in third person, not from Percy Jackson's perspective. (less) View all 64 The Last Olympian quiz questions... More from this book's lists... Wow, what a magnificent conclusion to this fantasy series! I loved how Rick Riordan managed to tie up so many storylines in such a short space of time, leaving readers eager for more. The Last Olympian is the final book in Rick Riordan's bestselling Percy Jackson “mythology” series. It tells the story of Jason Grace, who having been raised by Zeus as his son, decides to go back in time to prevent his mother from being killed by Medusa. There he finds out that Perseus is expected to take part in the Olympics as a young man. In order to avoid history repeating itself, Jason changes the course of human history by creating the Olympic Games. With his friend Grover under his wing and Athena by his side, Jason prepares himself for what promises to be an amazing journey into the past. So, yes, The Last Olympian is written in third person, but from Jason's point of view.