Fishing

by Brian Williams

Published 1 October 1993
Discusses fishing and the fishing industry around the world, from tuna hunting to the lake fishers of Africa.

Mining

by Brian Williams

Published 1 October 1992
Discusses the history of mining, the various kinds of mines, mining around the world, and mining today and tomorrow.

Farming

by Brian Williams

Published 14 March 1999
Discusses farming methods and concerns and describes life on different kinds of farms around the world and throughout history.

Trading

by Brian Williams

Published 1 February 1993
Examines the various ways people have exchanged goods and services around the world from the early days of human history to modern times.