- ISBN: 9781423145400 (electronic bk.)
- ISBN: 1423145402 (electronic bk.)
- Physical Description: 1 online resource.
- Publisher: New York : Disney/Hyperion Books, 
- Copyright: ©2010
Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.
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