A simple explanation of how three household items work.


How's the Weather?

by Melvin Berger

Published 1 August 1993
Discusses how and why the weather changes and ways to predict the weather by observing the sky, clouds, and wind.

Basic information on our solar system, its components, their movements, and their likely history.



What Do Animals Do in Winter?

by Melvin Berger

Published 1 September 2001