Reference guide to the major terms and theories used in astronomy, with over 1000 up-to-date entries, extensively cross-referenced, plus concise coverage of new

A comprehensive general reference dictionary including sections on astronomy, geography, the animal and vegetable kingdoms, human biology, food and kitchen, art

Presents a range of topics that illustrate the state of modern astronomy, and includes practical advice ranging from how to use binoculars to advanced imaging t

With more than 6,000 color illustrations--each one labeled in detail--this unparalleled reference shows what other dictionaries can only describe, from the part

Geographic terms defined, plus information tables, illustrations and maps.