Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.5)
Flashback
Shannon Messenger
Keeper of the Lost Cities (7)
Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Magnus Chase and the Gods of Asgard (4)
How to Ride a Dragon's Storm
Cressida Cowell
How to Train Your Dragon (7)
The Tyrant's Tomb
The Trials of Apollo (4)
The Tower of Nero
The Trials of Apollo (5)
The Hidden Oracle
The Trials of Apollo (1)
The Dark Prophecy
The Trials of Apollo (2)
The Burning Maze
The Trials of Apollo (3)