The exiles trilogy /
Bova, Ben,1932-
Bova, Ben,1932-Exiled from earth.
Bova, Ben,1932-Flight of exiles.
Bova, Ben,1932-End of exile.
London : Methuen,
1984.
Exiled from Earth. Originally published: New York : Dutton, 1971 -- Flight of exiles. Originally published: New York : Dutton, 1972 -- End of exile. Originally published: New York : Dutton, 1975.