Relates how Thunderspirit, a very small and timid ghost, manages to rescue his friend Nanabee the sheep from the zoo.
- ISBN10 0688088538
- ISBN13 9780688088538
- Publish Date 1 January 1990
- Publish Status Out of Print
- Out of Print 12 November 2014
- Publish Country US
- Imprint Greenwillow Books
- Format Hardcover
- Pages 32
- Language English