Explains in simple language the discoveries and investigations of famous scientists including Galileo, Benjamin Franklin, Thomas Alva Edison, and Robert Goddard.
- ISBN10 0070501203
- ISBN13 9780070501201
- Publish Date 31 December 1978
- Publish Status Unknown
- Out of Print 4 May 2011
- Publish Country GB
- Imprint McGraw-Hill Companies
- Format Paperback
- Language English