After saving a piskie's life, twelve-year-old Emily Snow finds herself in the middle of a centuries-old war between rival fairy factions and a secret society named The Invisible Order.
- ISBN10 1606840312
- ISBN13 9781606840313
- Publish Date 28 September 2010
- Publish Status Active
- Publish Country US
- Imprint Egmont USA
- Format Hardcover
- Pages 333
- Language English