The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities (1)
Flashback
Keeper of the Lost Cities (7)
The House of Hades
The Heroes of Olympus (1)
9 from the Nine Worlds
Magnus Chase and the Gods of Asgard (5)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
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 Sword of Summer
Magnus Chase and the Gods of Asgard (1)