UK Cover Art | ||
 First Published Hodder and Stoughton Ltd 1967 Artist: unknown | 
Hodder ('Coronet') Edition 1968 Artist: Unknown |
Second Impression 1973 Artist: Chris Foss |
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Third Impression 1977 Artist: Chris Foss | Fourth Impression 1979 Artist: Chris Foss | |
US Cover Art | |
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Berkley Medallion (NY) 1968 Artist: unknown Image of book from the collection of | |
German Cover Art |
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Heyne Bücher 1971 Artist: unknown |
