The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Ship of the Dead
Magnus Chase and the Gods of Asgard (3)
The Crown of Ptolemy
Demigods and Magicians (3)
The Lost Hero
The Heroes of Olympus (1)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
The Dark Prophecy
The Trials of Apollo (2)
The Hidden Oracle
The Trials of Apollo (1)