Feeling inferior to her talented twin brother, teenaged Isabel is transported to a parallel world that resembles the Italian Renaissance city-state of Ravenna, where she tries to save the city from attack by the fierce Gate people.
- ISBN10 1599904918
- ISBN13 9781599904917
- Publish Date 22 June 2010 (first published 5 April 2010)
- Publish Status Out of Print
- Out of Print 27 May 2021
- Publish Country US
- Imprint Bloomsbury U.S.A. Children's Books
- Format Hardcover
- Pages 368
- Language English