With the help of a prince and an apprentice wizard, Wren strives to rescue her best friend, a princess named Tess, from the fortress of a wicked king.
- ISBN10 0142401609
- ISBN13 9780142401606
- Publish Date 24 May 2004 (first published 1 September 1990)
- Publish Status Out of Print
- Out of Print 18 May 2021
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint Puffin
- Format Paperback
- Pages 216
- Language English