Introduces scientific principles through toys made of paper, cardboard, and household items.
- ISBN10 0806958340
- ISBN13 9780806958347
- Publish Date 12 December 1990
- Publish Status Out of Print
- Out of Print 15 November 1991
- Publish Country US
- Publisher Sterling Publishing Co Inc
- Imprint Sterling
- Format Hardcover
- Pages 128
- Language English