- Brooklyn House magician's manual, your guide to Egyptian gods & creatures, glyphs & spells, and more, [by Rick Riordan ; illustrations by James Firnhaber ; hieroglyphs by Michelle Gengaro-Kokmen]
- El ladrón del rayo, Rick Riordan ; traducción del ingles de Libertad Aguilera Ballester
- The demigod diaries, by Rick Riordan
- 9 from the Nine Worlds, stories by Rick Riordan
- Camp Half-Blood confidential, your real guide to the demigod training camp, Rick Riordan
- The sun and the star, a Nico di Angelo adventure, Rick Riordan and Mark Oshiro
- The son of Neptune, Rick Riordan
- The sea of monsters, Rick Riordan
- The throne of fire, Rick Riordan ; hieroglyph art by Michelle Gengaro-Kokmen
- Percy Jackson's Greek heroes, Rick Riordan ; with a full-color insert of artwork by John Rocco
- The son of Neptune, Rick Riordan
- The lightning thief, Rick Riordan
- Percy Jackson & the Olympians, by Rick Riordan ; adapted by Robert Venditti ; art by Attila Futaki ; color by José Villarrubia ; layouts by Orpheus Collar ; lettering by Chris Dickey, Book one
- The lost hero, Rick Riordan
- The cursed carnival and other calamities, new stories about mythic heroes, edited by Rick Riordan ; with stories by Carlos Hernandez, Roshani Chokshi, Jennifer Cervantes, Yoon Ha Lee, Kwame Mbalia, Rebecca Roanhorse, Tehlor Kay Mejia, Sarwat Chadda, Graci Kim, Rick Riordan
- The house of Hades, Rick Riordan
- Vespers rising, Rick Riordan ... [and others]
- 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
- El mar de los monstruos, Rick Riordan ; traducción del inglés de Santiago del Rey
- The tower of Nero, Rick Riordan
- Percy Jackson & the Olympians, Rick Riordan, Book 1
- The tyrant's tomb, Rick Riordan
- Magnus Chase and the gods of Asgard, Rick Riordan, Book 1
- The Titan's curse, Rick Riordan
- Percy Jackson's Greek Gods, Rick Riordan
- Big Red tequila, Rick Riordan
- The red pyramid, Rick Riordan
- The last king of Texas, Rick Riordan
- Percy Jackson's Greek gods, Rick Riordan ; illustrated by John Rocco
- Hotel Valhalla guide to the Norse worlds, your introduction to deities, mythical beings & fantastic creatures, Rick Riordan
- The battle of the Labyrinth, Rick Riordan
- Daughter of the deep, by Rick Riordan; illustrations by Lavanya Naidu
- The hammer of Thor, Rick Riordan
- Percy Jackson & the Olympians, by Rick Riordan ; adapted by Robert Venditti ; art by Orpheus Collar and Antoine Dodé ; lettering by Chris Dickey, Book four
- The last Olympian, Rick Riordan
- The dark prophecy, Rick Riordan
- The maze of bones, Rick Riordan
- The burning maze, Rick Riordan
- The battle of the Labyrinth, Rick Riordan
- The blood of Olympus, Rick Riordan
- The Titan's curse, Rick Riordan
- The lightning thief, Rick Riordan ; illustrated by John Rocco
- The red pyramid, Rick Riordan ; hieroglyph art by Michelle Gengaro-Kokmen
- The ship of the dead, Rick Riordan
- The chalice of the gods, Rick Riordan
- The blood of Olympus, Rick Riordan
- Magnus Chase and the gods of Asgard, Rick Riordan, Book 2
- The mark of Athena, Rick Riordan
- The dark prophecy, Rick Riordan
- The hidden oracle, Rick Riordan