Gregor the Overlander
Suzanne Collins
Underland Chronicles (1)
The Siren Depths
Martha Wells
Books of Raksura (3)
Annihilation
Jeff VanderMeer
Southern Reach (1)
Five's Betrayal
Pittacus Lore
The Lorien Legacies: The Lost Files (9)
The Blood of Olympus
Rick Riordan
Heroes of Olympus (5)
The House of Hades
Heroes of Olympus (4)
The Lost Hero
Heroes of Olympus (1)
The Mark of Athena
Heroes of Olympus (3)
The Son of Neptune
Heroes of Olympus (2)