The Percy Jackson Coloring Book

By: Rick Riordan Illustrated By: Keith Robinson

The Staff of Serapis

By: Rick Riordan Illustrated By: John Rocco

The Staff of Serapis

By: Rick Riordan Illustrated By: John Rocco

The Titan’s Curse: The Graphic Novel

By: Rick Riordan, Robert Venditti Illustrated By: Attila Futaki, Gregory Guilhaumond

The Titan’s Curse

By: Rick Riordan

The Sea of Monsters

By: Rick Riordan

The Last Olympian

By: Rick Riordan

The Sea of Monsters: The Graphic Novel

By: Rick Riordan, Robert Venditti

The Lightning Thief: The Graphic Novel

By: Rick Riordan, Robert Venditti