Showing 21 - 40 results of 1,818 for search '', query time: 0.15s Refine Results
  1. 21
    Plurality of worlds : the origins of the extraterrestrial life debate from Democritus to Kant /
    by Dick, Steven J.
    Published 1982
    Book
  2. 22
    Worlds beyond : a report on the search for life in space /
    by Ridpath, Ian
    Published 1976
    Book
  3. 23
    Extraterrestrials, where are they? /
    Published 1982
    Book
  4. 24
    Life in Darwin's universe : evolution and the cosmos /
    by Bylinsky, Gene
    Published 1981
    Book
  5. 25
    Ice crown /
    by Norton, Andre
    Published 1970
    Book
  6. 26
    Comets and the origin of life : proceedings of the Fifth College Park Colloquium on Chemical Evolution, University of Maryland, College Park, Maryland, U.S.A., October 29th to 31st, 1980 /
    Published 1981
    Conference Proceeding Book
  7. 27
    Return to the stars : evidence for the impossible /
    by Däniken, Erich von, 1935-
    Published 1970
    Book
  8. 28
    Gods from outer space ; return to the stars, or evidence for the impossible /
    by Däniken, Erich von, 1935-
    Published 1971
    Book
  9. 29
    Foundation's edge /
    by Asimov, Isaac, 1920-1992
    Published 1982
    Book
  10. 30
    The enemy stars /
    by Anderson, Poul, 1926-2001
    Published 1959
    Book
  11. 31
    The enemy stars /
    by Anderson, Poul, 1926-2001
    Published 1959
    Book
  12. 32
    The inhabited universe ; an inquiry staged on the frontiers of knowledge /
    Book
  13. 33
    Rendezvous on a lost world /
    Book
  14. 34
    Lord of Thunder /
    by Norton, Andre
    Published 1962
    Book
  15. 35
    The radio man /
    by Farley, Ralph Milne
    Published 1948
    Book
  16. 36
    The inhabited universe ; an inquiry staged on the frontiers of knowledge /
    Book
  17. 37
    All my sins remembered /
    by Haldeman, Joe W.
    Published 1977
    Book
  18. 38
    The currents of space /
    by Asimov, Isaac, 1920-1992
    Published 1953
    Book
  19. 39
    A planet called Treason /
    by Card, Orson Scott
    Published 1979
    Book
  20. 40
    The dispossessed : an ambiguous Utopia /
    by Le Guin, Ursula K., 1929-2018
    Published 1974
    Book
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