Percy Jackson And The Olympians 4: The Battle Of The Labyrinth
Percy Jackson And The Olympians : The Last Olimpians 5
The Trials of Apollo #4: The Tyrant's Tomb
The Trials of Apollo #3: The Burning Maze
The Trials of Apollo #2: The Dark Prophecy
The Trials of Apollo #1: The Hidden Oracle
The Heroes Of Olympus; The House Of Hades
The Heroes Of Olympus; The Mark Of Athena
The Heroes Of Olympus: The Son Of Neptune
The Heroes Of Olympus; The Blood Of Olympus
Percy Jackson And The Olympians; The Chalice Of The Gods