Riordan Rick
Heroes of Olympus 4: The House of Hades
Penguin Group
Heroes of Olympus 5: The Blood of Olympus
Penguin Group
Percy Jackson and the Sea of Monsters
Penguin Group
Percy Jackson and the Titan's Curse
Penguin Group
Percy Jackson and the Battle of the Labyrinth
Penguin Group
Percy Jackson and the Lightning Thief
Penguin Group
The Mark of Athena
Puffin
Other Worlds (feat: Stories by Rick Riordan,...
HarperCollins Publishers
The House of Hades
Penguin Group
Percy Jackson and the Sea of Monsters
Penguin Group
The Mark of Athena
Puffin
The Throne of Fire
Penguin Group