UK Cover Art | ||
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Hodder and Stoughton Ltd 1973 Artist: unknown | Science Fiction Book Club (Reader's Union) 1974 Artist: unknown | Coronet Edition 1976 Artist: Tony Roberts |
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Second Impression 1978 Artist: Tony Roberts | Third Impression 1979 Artist: Tony Roberts | |
US Cover Art |
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Berkley Medallion (NY) 1974 Artist: Richard Powers |
Portugese Cover Art |
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Publicações Europa-America 1982 Artist: Unknown |
