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)

Percy Jackson and the Last Olympian (Book 5)

The Willoughbys Return

The Mark of Athena (Heroes of Olympus Book 3)

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

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

The Willoughbys Movie Tie-in Edition

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)