26 audiobooks
Percy Jackson and the Olympians #1
The Lightning Thief
Percy Jackson and the Olympians #2
The Sea of Monsters
Percy Jackson and the Olympians #3
The Titan's Curse
Percy Jackson and the Olympians #4
The Battle of the Labyrinth
Percy Jackson and the Olympians #5
The Last Olympian
The Heroes of Olympus #1
The Lost Hero
The Heroes of Olympus #2
The Son of Neptune
The Heroes of Olympus #3
The Mark of Athena
The Heroes of Olympus #4
The House Of Hades
The Heroes of Olympus #5
The Blood Of Olympus
The Kane Chronicles #1
The Red Pyramid
Magnus Chase and the Gods of Asgard #1
The Sword of Summer
The Trials of Apollo #1
The Hidden Oracle
The Kane Chronicles #2
The Throne of Fire
Percy Jackson and the Olympians #6
The Chalice of the Gods
The Kane Chronicles #3
The Serpent's Shadow
The Trials of Apollo #2
The Dark Prophecy
Magnus Chase and the Gods of Asgard #2
The Hammer of Thor
The Trials of Apollo #3
The Burning Maze
Magnus Chase and the Gods of Asgard #3
The Ship of the Dead
The Trials of Apollo #4
The Tyrant's Tomb
The Trials of Apollo #5
The Tower of Nero
Percy Jackson and the Olympians #7
Wrath of the Triple Goddess
Camp Half-Blood Chronicles
Percy Jackson's Greek Gods
The 39 Clues #1
The Maze of Bones
Percy Jackson's Greek Heroes