Photographs and text explore such inventions as the wheel, gears, levers, clocks, telephones, and rocket engines.
- ISBN10 0789457687
- ISBN13 9780789457684
- Publish Date 14 June 2000 (first published 20 March 1991)
- Publish Status Out of Print
- Out of Print 22 June 2021
- Publish Country GB
- Imprint DK Publishing (Dorling Kindersley)
- Format Hardcover
- Language English