Two young cave girls invent a new kind of spear but can't get the hunters to take their invention seriously.
- ISBN10 0516038540
- ISBN13 9780516038544
- Publish Date 1 January 1979
- Publish Status Out of Print
- Out of Print 26 April 2021
- Publish Country US
- Imprint Children's Press(CT)
- Format Hardcover
- Pages 45
- Language English