Case File 13: Zombie Kid

Percy Jackson and the Lightning Thief (Book 1)

Percy Jackson and the Sea of Monsters (Book 2)

Case File 13 #2: Making the Team

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

Quantum Interstellar Sports League #1

Percy Jackson and the Last Olympian (Book 5)

The House of Hades (Heroes of Olympus Book 4)

The Blood of Olympus (Heroes of Olympus Book 5)

His Dark Materials: The Amber Spyglass (Book 3)

Soccer Spacetastrophe #2

The Wee Free Men: (Discworld Novel 30)

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

Case File 13 #3: Evil Twins

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