The Seasons

by Paul P Sipiera

Published 1 September 1998
Explains how and why the four seasons occur and examines the weather they bring.

Wildfires

by Paul P Sipiera and Diane M Sipiera

Published 1 March 1999
Discusses conditions which cause wildfires, ways to control them, and their damaging as well as beneficial effects. Includes a chapter on the forest fire in Yellowstone National Park in 1988.