Carona, Philip B

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caronaphilipb

Water

Simple explanation of the properties, sources and uses of water.

Finding out about magnets

Discusses the characteristics of magnets, suggests experiments that demonstrate these properties, and discusses their practical uses.

Crystals

1971
Explains the structure and composition of crystals and their decorative and scientific uses.

Finding out about magnets

Discusses the characteristics of magnets, suggests experiments that demonstrate these properties, and discusses their practical uses.

Water

Simple explanation of the properties, sources and uses of water.

Finding out about weather

1974
A simple introduction to the various elements that influence weather conditions and how observations and predictions are made about the weather.

Numbers

1982
Explains the development of our system of numbers, place value, and why numbers are used.
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