Colonies in Space
(1977)A non fiction book by T A Heppenheimer
A Comprehensive and Factual Account of the Prospects For Human Colonization of Space. Definitive study of the next step for mankind--earthlike communtiies living in space. Heppenheimer d iscusses his belief that out energies must be channeled into putting human life in space and explains how, with present technologies, it can be done.
Used availability for T A Heppenheimer's Colonies in Space