9 from the Nine Worlds
Rick Riordan
Magnus Chase and the Gods of Asgard (1)
The Battle of the Labyrinth
Camp Half-Blood Chronicles (4)
Big Red Tequila
Tres Navarre (1)
The Chalice of the Gods
Percy Jackson and the Olympians: The Senior Year Adventures (1)
The Crown of Ptolemy
Demigods & Magicians (3)
Daughter of the Deep
The Devil Went Down to Austin
Tres Navarre (4)
Het Bloed van Olympus
The Heroes of Olympus (5)
Het Huis van Hades
The Heroes of Olympus (4)
The Last Olympian
Camp Half-Blood Chronicles (5)
The Lightning Thief
Camp Half-Blood Chronicles (1)
The Lost Hero
The Heroes of Olympus (1)
Neros torn
The Trials of Apollo (5)
Percy Jackson & the Olympians Trio (3 Book Set "The Lightning ...
Percy Jackson & the Olympians: The Demigod Files
Camp Half-Blood Chronicles (4.50)
Percy Jackson's Greek Gods
The Heroes of Olympus (4.50)
The Red Pyramid
The Kane Chronicles (1)
The Sea of Monsters
The Serpent's Shadow
The Kane Chronicles (3)
The Son of Neptune
The Heroes of Olympus (2)
The Son of Sobek
Demigods & Magicians (1)
Southtown
Tres Navarre (5)
The Staff of Serapis
Demigods & Magicians (2)
The Sword of Summer
The Throne of Fire
The Kane Chronicles (2)
The Titan's Curse
Camp Half-Blood Chronicles (3)
The Titan’s Curse
Wrath of the Triple Goddess