In Parallel Universe, the reader is given th e task of trekking through the dimensions of time and space to track down the time-slipped objects. A period picture is shown on each spread, and the reader must spot the items whi ch don''t belong. '
- ISBN10 0749620455
- ISBN13 9780749620455
- Publish Date 1 August 1996 (first published 12 December 1951)
- Publish Status Out of Print
- Out of Print 7 November 2009
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Franklin Watts Ltd
- Format Hardcover
- Pages 48
- Language English