- Riordan, Rick, Percy Jackson & the Olympians, book 6
- The mark of Athena, Rick Riordan
- Riordan, Rick, Percy Jackson & the Olympians, book 4
- Riordan, Rick, Heroes of Olympus (Sound recording)
- The sun and the star, Rick Riordan and Mark Oshiro
- The sword of summer, Rick Riordan
- The sea of monsters, Rick Riordan
- The cursed carnival and other calamities, new stories about mythic heroes, edited by Rick Riordan ; with stories by Carlos Hernandez, Roshani Chokshi, J.C. Cervantes, Yoon Ha Lee, Kwame Mbalia, Rebecca Roanhorse, Tehlor Kay Mejia, Sarwat Chadda, Graci Kim, Rick Riordan
- Riordan, Rick, Percy Jackson & the Olympians (Listening Library), bk. 2
- Riordan, Rick, Percy Jackson & the Olympians, bk. 5
- The battle of the Labyrinth, Rick Riordan
- The lost hero, Rick Riordan
- The maze of bones, Rick Riordan