Covers major events and discoveries of the twentieth century in chronological sequence.
- ISBN10 0789409976
- ISBN13 9780789409973
- Publish Date 1 September 1996
- Publish Status Out of Print
- Out of Print 22 June 2021
- Publish Country US
- Imprint DK Publishing (Dorling Kindersley)
- Edition American ed.
- Format Hardcover
- Pages 48
- Language English