Heroes of Olympus: Books I-III
By Rick Riordan
- Release Date: 2014-09-30
- Genre: Action & Adventure Fiction for Young Adults
Description
This eBook set brings together the first three volumes in the wildly popular Heroes of Olympus series: The Lost Hero, The Son of Neptune, and The Mark of Athena. Longtime fans will want this collection and so will new readers just diving into the series.