The only work to date to collect data gathered during the American and Soviet missions in an accessible and complete reference of current scientific and technic

The Moon held little interest for most scientists after its basic astronomic properties had been determined and before direct exploration appeared likely. Specu

This edition reviews the results of Apollos 11, 12, 14, and 15. Included are approximately sixty new pages of text and forty new photographs and pictures. Thoma

Approximately 200 years of the history of the development of the study of geology.

An introduction to the study of the moon is presented from a geological point of view. The most important theories on lunar features are presented and discussed