Hann, Judith

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How science works

100 ways parents and kids can share the secrets of science
1991

How science works

1997
Suggests simple experiments that demonstrate facts about chemical reactions, energy, motion, light, sound, air, water, magnetism, electricity, electronics, and computers.

How science works

This book is packed with hundreds of exciting, practical experiments and projects designed to be completed at home with safe, everyday ingredients.

How science works

1991
Provides practical science experiments and projects designed to be completed at home with safe, everyday ingredients.
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