Title: Percy Jackson and the Olympians Collection
Subtitle: The Lightning Thief / The Last Olympian / The Titans Curse / The Sea of Monsters / The Battle of the Labyrinth / The Demigod File
Description: 5 Books Collection and The Demigod Files

The Lightning Thief
The Sea of Monsters
The Titan's Curse
The Battle of The Labyrinth
The Last Olympian
The Demigod Files
Subjects: book_set