Science Experiments and Amusements for Children Vivian Charles
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…
od 7 €
Specifikacia Science Experiments and Amusements for Children Vivian Charles
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,
Science Experiments for Kids
od 16 €
Science Experiments
od 15 €
Science Experiments Pegasus
od 7 €
100 Science Experiments
od 12 €
Earth Science Experiments
od 53 €