Lucy, a mouse doll who lives inside a dollhouse, makes an excursion to see the real sky outside.
- ISBN10 0394999355
- ISBN13 9780394999357
- Publish Date 5 June 1989 (first published 15 April 1989)
- Publish Status Remaindered
- Publish Country US
- Imprint Random House Books for Young Readers
- Format Hardcover
- Pages 26
- Language English