The Lost Hero
Rick Riordan
The Heroes of Olympus (1)
The Serpent's Shadow
The Kane Chronicles (3)
The Lightning Thief
Percy Jackson and the Olympians (1)
How to Steal a Dragon's Sword
Cressida Cowell
How to Train Your Dragon (9)
Unraveled
Shannon Messenger
Keeper of the Lost Cities (9.50)
Stellarlune
Keeper of the Lost Cities (9)
Exile
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)
Lodestar
Keeper of the Lost Cities (5)
Nightfall
Keeper of the Lost Cities (6)
Legacy
Keeper of the Lost Cities (8)
Flashback
Keeper of the Lost Cities (7)
Unlocked
Keeper of the Lost Cities (8.50)