Mystery of The Headless Horseman
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Children's Books
The Demigod Files
In these top-secret files, Rick Riordan, Camp Half-Blood's senior scribe, gives you an inside look at the world of demigods that NO regular human child is allowed to see. Includes crosswords and other puzzles.
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About The Demigod Files
In these top-secret files, Rick Riordan, Camp Half-Blood's senior scribe, gives you an inside look at the world of demigods that NO regular human child is allowed to see. Includes crosswords and other puzzles.
| Published: | 07 Jan 2010 |
| Publisher: | Penguin Books Limited |
| ISBN 13: | 9780141331461 |
| ISBN 10: | 0141331461 |
