![]() ACE, 1974. Cover
by B. Forbes. |
![]() ACE, 1968.
Cover by Jeff Jones. |
![]() Fantasy Press, 1947. Original appearance of "Ship of Darkness". |
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![]() Biblotheque Marabout, 1972.
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![]() Urania, The Replicators in a collection with f.e. Eric Frank Russel and Emil Petaja. More here. |
![]() New English Library, 1975.
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