Alex Knight, a twelve-year-old in training to be a supervillain in the elite Cloak Society, becomes friends with a young superhero and begins to question where his loyalty lies.
- ISBN10 006209548X
- ISBN13 9780062095480
- Publish Date 1 October 2013 (first published 2 October 2012)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Paperback (US Trade)
- Pages 304
- Language English