- The sea of monsters, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art by Attila Futaki ; color by Tamás Gáspár ; lettering by Chris Dickey
- The lost hero, the graphic novel by Rick Riordan ; adapted by Robert Venditti ; art by Nate Powell ; color by Orpheus Collar ; lettering by Chris Dickey
- The red pyramid, the graphic novel, Rick Riordan ; adapted by Orpheus Collar ; lettered by Jared Fletcher
- Vespers rising, Rick Riordan ... [et. al.]
- The son of Neptune, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art by Antoine Dodé ; color by Orpheus Collar ; lettering by Chris Dickey
- 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 lightning thief, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art by Attila Futaki ; color by José Villarrubia ; layouts by Orpheus Collar ; lettering by Chris Dickey
- The Titan's curse, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art by Attila Futaki ; color by Gregory Guilhaumond ; lettering by Chris Dickey
- 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
- The battle of the Labyrinth, the graphic novel, by Rick Riordan ; adapted by Robert Venditti ; art and color by Orpheus Collar and Antoine Dode
- The black book of buried secrets, [written by Mallory Kass] ; introduction by Rick Riordan
- Demigods and monsters, your favorite authors on Rick Riordan's Percy Jackson and the Olympians series, edited and original introduction by Rick Riordan with Leah Wilson