por Rick Riordan
Percy Jackson and the Olympians Companion, de Rick Riordan, tiene 9 libros. Incluye The Demigod Files, Percy Jackson and the Sword of Hades y Percy Jackson: The Ultimate Guide.
8 libros
7 libros
7 libros
5 libros
5 libros
4 libros
The Demigod Files
2009
Percy Jackson and the Sword of Hades
2009
Percy Jackson and the Stolen Chariot
2009
Percy Jackson: The Ultimate Guide
2010
Percy Jackson's Greek Gods
2014
Percy Jackson's Greek Heroes
2014
Demigods of Olympus
2015
Demigods & Magicians
2015
Camp Half-Blood Confidential
2017