Presents known facts and theories on the beginnings of our universe and its evolution over millions of years.
- ISBN10 0689313683
- ISBN13 9780689313684
- Publish Date 30 November 1988
- Publish Status Active
- Publish Country US
- Publisher Simon & Schuster
- Imprint Atheneum Books for Young Readers
- Format Hardcover
- Pages 180
- Language English