Mountains

by Norman S Barrett

Published 1 January 1990
Examines different kinds of mountains, their life and weather, and facts and records about mountains.

Coral Reef

by Norman S Barrett

Published 1 October 1991
Explains the formation of coral reefs and looks at the various creatures, such as crabs, eels, and sponges, that inhabit them.

Rivers and Lakes

by Norman S Barrett and Jenny Mulherin

Published 7 April 2000
Discusses rivers and lakes, how they are used and how they affect our lives and the lives of those who live around them.

Volcanoes

by Norman S Barrett

Published 1 February 1991
Discusses volcanoes and their eruptions, geysers, hot springs, and volcanoes on other planets.