Percy Jackson's Greek Heroes
Rick Riordan
Stellarlune
Shannon Messenger
Keeper of the Lost Cities (9)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Tyrant's Tomb
The Trials of Apollo (4)
Camp Half-Blood Confidential: Your Real Guide to the Demigod ...
The Staff of Serapis
Demigods and Magicians (1)
The Son of Sobek
The Ship of the Dead
Magnus Chase and the Gods of Asgard (3)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
The Son of Neptune
The Heroes of Olympus (2)
The Throne of Fire
The Kane Chronicles (2)
The Burning Maze
The Trials of Apollo (3)