Explains the mechanisms of such machines as the iron lung, the incandescent light bulb, a zipper, and a roller coaster.
- ISBN10 0385146973
- ISBN13 9780385146975
- Publish Date February 1981
- Publish Status Out of Print
- Out of Print 18 October 2003
- Publish Country GB
- Publisher Transworld Publishers Ltd
- Imprint Doubleday
- Format Hardcover
- Pages 128
- Language English