This twenty-two volume set presents the appearance and behavior of thousands of species of animals along with species population and prospects for survival in a

This twenty-two volume set presents the appearance and behavior of thousands of species of animals along with species population and prospects for survival in a

A familiar format in collections serving schools and the public: 25 volumes, nearly 3,000 pages, heavily illustrated with color photos and line-drawings, range

"Wildlife in a Changing World" presents an analysis of the 2008 IUCN Red List of Threatened Species. Beginning with an explanation of the IUCN Red List as a key