Publisher: Penguin Books LTD

Summary: Heroes of Olympus: The Mark of Athena by Rick Riordan follows Jason, Piper, Leo, and Annabeth on a daring quest across land and sea to unite Greek and Roman demigods. Facing monsters, ancient prophecies, and dangerous enemies, the heroes must work together to prevent a catastrophic war and fulfill their destinies. A thrilling adventure full of action, friendship, and mythology.

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