The Last Bogler

Percy Jackson and the Lightning Thief (Book 1)

His Dark Materials: The Amber Spyglass (Book 3)

Percy Jackson and the Sea of Monsters (Book 2)

Eloise

Percy Jackson and the Last Olympian (Book 5)

Elysium

The Mark of Athena (Heroes of Olympus Book 3)

Eglantine

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

Eustace

Percy Jackson and the Battle of the Labyrinth (Book 4)

A Plague of Bogles

The Blood of Olympus (Heroes of Olympus Book 5)

The Wee Free Men: (Discworld Novel 30)

The Tower of Nero (The Trials of Apollo Book 5)

The House of Hades (Heroes of Olympus Book 4)

The Son of Neptune (Heroes of Olympus Book 2)