The Sea of Monsters
Rick Riordan
Percy Jackson and the Olympians (2)
The Lost Hero
The Heroes of Olympus (1)
The House of Hades
The Heroes of Olympus (4)
The Serpent's Shadow
The Kane Chronicles (3)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Demigod Files
Percy Jackson and the Olympians (4.5)
The Last Olympian
Percy Jackson and the Olympians (5)
The Demigod Diaries
The Heroes of Olympus (0.5)
The Son of Neptune
The Heroes of Olympus (2)
The Red Pyramid
The Kane Chronicles (1)
The Mark of Athena
The Heroes of Olympus (3)
The Throne of Fire
The Kane Chronicles (2)
Percy Jackson and the Greek Heroes
Percy Jackson and the Olympians (0)
The Blood of Olympus
The Heroes of Olympus (5)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson and the Olympians (0.1)
The Burning Maze
The Trials of Apollo (3)
The Dark Prophecy
The Trials of Apollo (2)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
The Hidden Oracle
The Trials of Apollo (1)
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
Hotel Valhalla: Guide to the Norse Worlds
Magnus Chase and the Gods of Asgard (0)
The Ship of the Dead
Magnus Chase and the Gods of Asgard (3)
Demigods and Magicians
Percy Jackson & Kane Chronicles Crossover (1)
The Tower of Nero
The Trials of Apollo (5)
The Tyrant's Tomb
The Trials of Apollo (4)
The Sun and the Star
Rick Riordan & Mark Oshiro
The Chalice of the Gods
Percy Jackson and the Olympians (6)