$8.99
Science Experiments and Amusements for Children ( Dover Children's Science Books ) Seventy-three easy experiments requiring only materials found at home or easily available, such as candles, coins, steel wool, etc. illustrate basic phenomena like vacuum, simple chemical reactions, and more. All safe. Modern, well-planned.
Science Experiments and Amusements for Children ( Dover Children's Science Books ) Seventy-three easy experiments requiring only materials found at home or easily available, such as candles, coins, steel wool, etc. illustrate basic phenomena like vacuum, simple chemical reactions, and more. All safe. Modern, well-planned.
