The Mark of Athena
Rick Riordan
The Heroes Of Olympus (3)
The Son of Neptune
The Heroes Of Olympus (2)
The Ship of the Dead
Magnus Chase and the Gods of Asgard (3)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
The Lost Hero
The Heroes Of Olympus (1)
Daughter of the Deep
The Battle of the Labyrinth
Percy Jackson (4)
The Titan's Curse
Percy Jackson (3)
The Sea of Monsters
Percy Jackson (2)
The Lightning Thief
Percy Jackson (1)