The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Field Guide
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (1)
The Tower of Nero
The Trials of Apollo (5)
The House of Hades
The Heroes of Olympus (1)
The Wrath of Mulgarath
The Spiderwick Chronicles (5)