The Lost Hero is the first book in the Heroes of Olympus series by Rick Riordan, a hardcover edition.

• The book features a fantasy adventure story involving demigods and mythology.

• Hardcover format with illustrated cover showing characters riding a mechanical dragon.

• Standard novel size suitable for ages 10-14 and young adult readers.

Condition is fair with normal reading wear visible on cover edges and corners. Available at Amazing Grace Antiques, Vendor 0619.