Introduces the basic principles of addition as a pig drives an old red car, adding passengers, one by one, until their accident-prone journey ends abruptly.
- ISBN10 0744500443
- ISBN13 9780744500448
- Publish Date 28 July 1983
- Publish Status Out of Print
- Out of Print 8 November 2009
- Publish Country GB
- Imprint Walker Books Ltd
- Format Paperback
- Language English