When Sarah is kidnapped by a dragon and taken to his castle in the clouds, it is up to her friend Oakhorn, the Unicorn, and her Aunt Mag to rescue her.
- ISBN10 0397320701
- ISBN13 9780397320707
- Publish Date 1 October 1987 (first published 1 January 1984)
- Publish Status Out of Print
- Out of Print 28 September 2021
- Publish Country US
- Imprint Lippincott Williams & Wilkins
- Format Hardcover
- Pages 47
- Language English