"Provides comprehensive information on the geography, history, wildlife, peoples, and environmental issues of the Nile River Basin"--Provided by publisher.
"Provides comprehensive information on the geography, history, wildlife, peoples, and environmental issues of the Galapagos Islands"--Provided by publisher.
"Provides comprehensive information on the geography, history, wildlife, peoples, and environmental issues of the Great Barrier Reef"--Provided by publisher.