Four seemingly unrelated children are brought together in a Rome hotel where they discover that they are destined to become involved in a deep and ancient mystery involving a briefcase full of artifacts that expose them to great danger.
- ISBN10 1299259936
- ISBN13 9781299259935
- Publish Date 1 January 2009
- Publish Status Active
- Out of Print 25 February 2015
- Publish Country US
- Imprint Random House Books for Young Readers
- Format eBook
- Language English