While hiking in the hills behind their Pennsylvania home, teenaged twins Erin and Bain discover their magical abilities, enter a fantasy fairy world, and train to become elves.
- ISBN10 1599552728
- ISBN13 9781599552729
- Publish Date 1 May 2009
- Publish Status Active
- Imprint Sweetwater Books
- Format Paperback (US Trade)
- Pages 277
- Language English