Opposite concepts such as full-empty, strong-weak, more-less are illustrated by several pairs of contrasting pictures.
- ISBN10 038506781X
- ISBN13 9780385067812
- Publish Date 1 November 1972
- Publish Status Out of Print
- Out of Print 10 April 2014
- Publish Country US
- Imprint Bantam Doubleday Dell Publishing Group
- Format Paperback
- Pages 44
- Language English