Follows the usual format of primary sources in the form of photographs and secondary sources in the form of illustrations, to explain to primary-aged children the similarities and differences in the work done by people in the 1900s and 195Os.
- ISBN10 0590764993
- ISBN13 9780590764995
- Publish Date March 1991
- Publish Status Out of Print
- Out of Print 18 January 2011
- Publish Country GB
- Imprint Scholastic
- Format Paperback
- Pages 84
- Language English