The Heroes of Olympus Books I-III Box Set

Selling The Heroes of Olympus Books I-III box set by Rick Riordan! This set includes The Lost Hero, The Son of Neptune, and The Mark of Athena. Perfect for any fan of the series or anyone looking to dive into the world of Greek and Roman mythology. In original box set, first three books of Riordan's The Heroes of Olympus series: - The Lost Hero (Used, Fair condition) - The Son of Neptune (Used, Good condition) - The Mark of Athena (Used, Like New condition) Pickup available from Etobicoke or Richmond Hill