- Riordan, Rick, Heroes of Olympus (Playaway Digital Audio)
- The blood of Olympus, Rick Riordan
- Riordan, Rick, Magnus Chase and the gods of Asgard, bk.1
- Riordan, Rick, Trials of Apollo, 3
- The maze of bones, by Rick Riordan
- Riordan, Rick, Kane chronicles (Graphic novel)
- The son of Neptune, Rick Riordan
- Riordan, Rick, Magnus Chase and the gods of Asgard, book one
- The last king of Texas, Rick Riordan
- The tyrant's tomb, Rick Riordan
- Camp Half-Blood confidential, your real guide to the demigod training camp, Rick Riordan
- The demigod diaries, Rick Riordan
- The son of Neptune, Rick Riordan
- Riordan, Rick, Magnus Chase and the gods of Asgard, 3
- The tower of Nero, Rick Riordan
- Riordan, Rick, Percy Jackson & the Olympians, bk. 3
- Riordan, Rick, Trials of Apollo, 5
- Daughter of the deep, by Rick Riordan; [illustrated by Lavanya Naidu]
- The sun and the star, Rick Riordan and Mark Oshiro
- The last Olympian, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art by Orpheus Collar and Antoine Dodé ; lettering by Chris Dickey
- The Titan's curse, Rick Riordan
- Riordan, Rick, Percy Jackson & the Olympians (2010), bk. 1
- Riordan, Rick, Heroes of Olympus, bk. 4
- The house of Hades, Rick Riordan
- The last Olympian, Rick Riordan
- Riordan, Rick, Trials of Apollo, 1
- The hidden oracle, Rick Riordan
- Riordan, Rick, Kane chronicles, bk. 1
- Riordan, Rick, Percy Jackson & the Olympians, bk. 5
- Riordan, Rick, Trials of Apollo, 2
- The sword of summer, Rick Riordan
- Demigods & magicians, Rick Riordan
- The red pyramid, Rick Riordan
- The serpent's shadow, Rick Riordan
- Riordan, Rick, Percy Jackson & the Olympians (2010), bk. 5