Vampirates: Black Heart: Black Heart

Percy Jackson and the Lightning Thief (Book 1)

Vampirates: Empire of Night: Empire of Night

Percy Jackson and the Last Olympian (Book 5)

Vampirates: Demons of the Ocean: Demons of the Ocean

The Battlemage: Book 3

Vampirates: Blood Captain: Blood Captain

Percy Jackson and the Titan's Curse (Book 3)

Vampirates: Dead Deep: Dead Deep

The Blood of Olympus (Heroes of Olympus Book 5)

Vampirates: Tide of Terror: Tide of Terror

Percy Jackson and the Sea of Monsters (Book 2)

The Novice: Book 1

His Dark Materials: The Amber Spyglass (Book 3)

The House of Hades (Heroes of Olympus Book 4)

The Mark of Athena (Heroes of Olympus Book 3)

The Son of Neptune (Heroes of Olympus Book 2)