Vampirates: Black Heart: Black Heart

Percy Jackson and the Lightning Thief (Book 1)

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

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 House of Hades (Heroes of Olympus Book 4)

Vampirates: Blood Captain: Blood Captain

The Blood of Olympus (Heroes of Olympus Book 5)

Vampirates: Dead Deep: Dead Deep

His Dark Materials: The Amber Spyglass (Book 3)

Vampirates: Tide of Terror: Tide of Terror

The Battlemage: Book 3

The Wee Free Men: (Discworld Novel 30)