Savan, Beth. Earthwatch, Earthcycles and Ecosystems, (Reading, MA: Addison-Wesley Publishing,1991).
Sheehan, Kathryn and Mary Waidner. Earth Child 2000, (Tulsa, OK: Council Oaks Books, 1998).
Taylor, Barbara. Weather and Climate, (New York: Kingfisher, 1993).
The Nature Company Discoveries Library, Time-Life Books. Weather, (San Francisco, CA: Weldon Owen, 1996).
|