Anecdotes about twenty-nine inventors and their creations with explanations of how each invention works.
- ISBN10 0822876124
- ISBN13 9780822876120
- Publish Date 1 January 1976
- Publish Status Out of Stock
- Out of Print 2 October 2008
- Publish Country US
- Imprint Platt & Munk
- Format Hardcover
- Pages 67
- Language English