The Heroes of Olympus: The Demigod Diaries
Rick Riordan
The Heroes of Olympus (5.60)
Wrath of the Triple Goddess
Percy Jackson and the Olympians (7)
The Last Olympian
Percy Jackson and the Olympians (5)
The Battle of the Labyrinth
Percy Jackson and the Olympians (4)
The Titan's Curse
Percy Jackson and the Olympians (3)
The Lightning Thief
Percy Jackson and the Olympians (1)
The Crown of Ptolemy
Demigods & Magicians (3)
The Staff of Serapis
Demigods & Magicians (2)
The Son of Sobek
Demigods & Magicians (1)
The Blood of Olympus
The Heroes of Olympus (5)
The House of Hades
The Heroes of Olympus (4)
The Mark of Athena
The Heroes of Olympus (3)
The Kane Chronicles
Kane Chronicles (1)
The Throne of Fire
Kane Chronicles (2)
The Serpent's Shadow
Kane Chronicles (3)
The Tyrant's Tomb
The Trials of Apollo (4)
The Burning Maze
The Trials of Apollo (3)
The Dark Prophecy
The Trials of Apollo (2)
The Hidden Oracle
The Trials of Apollo (1)
The Lost Hero
The Heroes of Olympus (1)
The Chalice of the Gods
Percy Jackson and the Olympians (6)
Daughter of the Deep
Percy Jackson's Greek Heroes
The Heroes of Olympus (5.50)
The Son of Neptune
The Heroes of Olympus (2)
The Tower of Nero
The Trials of Apollo (5)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
Percy Jackson and the Sea of Monsters
Percy Jackson and the Olympians (2)