Space Settlement:

"Online Space Settlement Books
NASA Ames/Stanford 1975 Summer Study.
Space Resources and Space Settlements NASA Ames 1977 Summer Study.
Space Resources Overview NASA-California Space Institute 1984 Summer Study.
Space Resources Volume 1, Scenarios NASA-California Space Institute 1984 Summer Study.
Space Resources Volume 2, Energy, Power, and Transport NASA-California Space Institute 1984
CoEvolution Book on space settlement edited by Stewart Brand and published in 1977. This work contains arguments for and against space colonization, very interesting. "
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SEE THE SOURCE ABOVE AS WELL. - LRK -