4 ms·
Not advanced technology, but I recall Piers Anthony wrote about intelligent aliens.. https://en.wikipedia.org/wiki/Of_Man_and_Manta https://en.wikipedia.org/wik
by clort 11mo ago
Not advanced technology, but I recall Piers Anthony wrote about intelligent aliens.. https://en.wikipedia.org/wiki/Of_Man_and_Manta https://en.wikipedia.org/wiki/Of_Man_and_Manta (1968-1972)