Mega-Awesome Adventures: 6 Tales of Mind-Bending, Heart-Pounding ...
Rick Riordan & Eoin Colfer & Eric Elfman & Bruce Hale & Ridley Pearson & Neal Shusterman & Jonathan Stroud
Demigods of Olympus: An Interactive Adventure
Rick Riordan
Camp Half-Blood Chronicles (1)
Heroes of Olympus: Books I-III
Heroes of Olympus (0)
The House of Hades
Heroes of Olympus (4)
Percy Jackson and the Lightning Thief
Percy Jackson and the Olympians (1)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
Percy Jackson's Greek Gods
Percy Jackson's Companion Books (3)
The Dark Prophecy
The Trials of Apollo (2)
The Burning Maze
The Trials of Apollo (3)
Goddess Revenge
M. W. Muse
Goddess (4)
Ghost in the Razor
Jonathan Moeller
Ghost Exile (4)
Blade of the Ghosts
Ghost Exile (7.7)
Ghost Light
The Ghosts (2.6)
Dark Legion
Paul Kleynhans
Blood of Blood (1)
Wendigo Fever
Kevin Hardman
Warden (1)
Attack of the Aswang
Warden (3)
Dark Prince
David Gemmell
Greek Series (2)
Lady of Avalon
Marion Zimmer Bradley
Avalon (3)
Mortal Gods
Kendare Blake
Goddess War (2)
Ungodly
Goddess War (3)