On the planet Co:per:nica, which is a parallel world to that of Crescent Lane, David is twelve years old and is trying to save a firebird that has been turned to evil by the malevolent Ix.
- ISBN10 054528368X
- ISBN13 9780545283687
- Publish Date 26 April 2011 (first published 1 April 2011)
- Publish Status Out of Stock
- Publish Country US
- Publisher Hachette Children's Group
- Imprint Orchard Books
- Format Hardcover
- Pages 562
- Language English