The Tyrant's Tomb
Rick Riordan
The Trials of Apollo (4)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Burning Maze
The Trials of Apollo (3)
The Wrath of Mulgarath
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (5)
The Blood of Olympus
The Heroes of Olympus (5)
The House of Hades
The Heroes of Olympus (1)