The Tindims and the Ten Green Bottles

Percy Jackson and the Lightning Thief (Book 1)

Percy Jackson and the Last Olympian (Book 5)

Mr Tiger, Betsy and the Golden Seahorse

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

Mr Tiger, Betsy and the Sea Dragon

The Blood of Olympus (Heroes of Olympus Book 5)

Percy Jackson and the Sea of Monsters (Book 2)

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)

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

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

The Burning Bridge