The Hidden Oracle
Rick Riordan
The Trials of Apollo (1)
The Crown of Ptolemy
Demigods and Magicians (3)
Neverseen
Shannon Messenger
Keeper of the Lost Cities (4)
The Son of Neptune
The Heroes of Olympus (2)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
9 from the Nine Worlds
Magnus Chase and the Gods of Asgard (5)
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)