ISBN 9781423163251 books & textbook
Heroes of Olympus, Book One: Lost Hero: The Graphic Novel, The-Heroes of Olympus, Book One
Riordan, Rick Venditti, Robert Nate Powell
Disney Hyperion /2014-10-07 Paperback / 192 Pages
isbn-10: 1423163257 / isbn-13: 9781423163251
