When an experiment goes wrong and their inventor parents shrink until they are only two and one half inches tall, it's up to twelve-year-old Marie and nine-year-old Eddie to figure out how to get them back to normal.
- ISBN10 0394824180
- ISBN13 9780394824185
- Publish Date 15 April 1989
- Publish Status Active
- Publish Country US
- Imprint Random House Books for Young Readers
- Format Paperback (US Trade)
- Pages 82
- Language English