Unlocked
Shannon Messenger
Keeper of the Lost Cities (8.5)
How to Train Your Dragon: 12
Cressida Cowell
How to Train Your Dragon (12)
Stellarlune
Keeper of the Lost Cities (9)
Unraveled
Keeper of the Lost Cities (9.5)
Percy Jackson's Greek Heroes
Rick Riordan
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
Camp Jupiter Classified
The Trials of Apollo (4.5)
The Tyrant's Tomb
The Trials of Apollo (4)