Fiber Optics GB

by Charlene W. Billings

Published 1 December 1986

Space Station GB

by Charlene W. Billings

Published 1 January 1989
Describes the design, functions, and possible methods of construction of the permanently manned space station proposed by NASA and projects what it will be like to live and work there.

Salamanders

by Charlene W. Billings

Published 1 January 1981
Discusses various species of salamanders and how to collect and keep them as pets.