The Heroes of Olympus - Book Three: Mark of Athena

The Heroes of Olympus - Book Three: Mark of Athena

by Rick Riordan

Juvenile Fiction

The third exciting entry in Rick Riordan's best-selling Heroes of Olympus series is now a graphic novel! In The Son of Neptune, Percy, Hazel, and Frank met in Camp Jupiter, the Roman equivalent of Camp Half-Blood, and traveled to the land beyond the gods to complete a dangerous quest. The third book in the Heroes of Ol…

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