The Mark of Athena
Rick Riordan
The Heroes of Olympus (4)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Chalice of the Gods
Percy Jackson and the Olympians (6)
How to Seize a Dragon's Jewel
Cressida Cowell
How to Train Your Dragon (10)
Exile
Shannon Messenger
Keeper of the Lost Cities (2)
Keeper of the Lost Cities
Keeper of the Lost Cities (1)
Everblaze
Keeper of the Lost Cities (3)
Neverseen
Keeper of the Lost Cities (4)
Nightfall
Keeper of the Lost Cities (6)
Lodestar
Keeper of the Lost Cities (5)
Flashback
Keeper of the Lost Cities (7)
Legacy
Keeper of the Lost Cities (8)
Unlocked
Keeper of the Lost Cities (8.50)
Stellarlune
Keeper of the Lost Cities (9)
Unraveled
Keeper of the Lost Cities (9.50)