Light magic and other science activities about energy /
Trudy Rising and Peter Williams ; illustrated by Jane Kurisu.
- Toronto : Greey de Pencier, c1994.
- 63 p. : col. ill. ; 26 cm.
Includes index. "Owl".
1895688159 (bound) : $16.95
cn 93095371
Force and energy. Power resources. Force and energy--Experiments. Power resources--Experiments. Scientific recreations.