Covers topics such as biogeography, climatology, human geography, hydrology, and physical geography as well as regional geography. The catalog is issued ten times a year, with an annual index. Dictionary of Human Geography. Free Press, 1981. Defines and discusses terms, topics, and concepts in human geography.
Brief bibliographies follow many of the entries.
Encyclopaedic Dictionary of Physical Geography. Defines and discusses terms and concepts in physical geography and includes brief, selective bibliographies. The work is issued monthly, with an annual subject, author, and regional index. Available in electronic format as Geobase.