Teenagers with superpowers must try to stop a villain who has travelled from the past in order to irreversibly alter reality.
- ISBN10 0399256245
- ISBN13 9780399256240
- Publish Date 30 June 2011 (first published 1 June 2011)
- Publish Status Out of Stock
- Publish Country US
- Imprint Philomel Books
- Format Hardcover
- Pages 378
- Language English