Discusses the smallest, most distant, and most mysterious planet in our solar system, its discovery, and its peculiar orbit.
- ISBN10 0516211552
- ISBN13 9780516211558
- Publish Date 1 March 1999
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country US
- Imprint Children's Press(CT)
- Format Hardcover (Library Binding)
- Pages 47
- Language English