
cover art by Dalton Stevens
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watercolor and gouache on board, 14.875 x 12.375 in. (sight)
signed lower right
Ace Double D-469, 1960 – both covers
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the flip side of this Ace Double paperback



1957 Gold Medal paperback original
3rd novel with Daniel Port, ex-Syndicate member
cover art by Mitchell Hooks
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1968 Horwitz hardcover, Signet paperback original later that year
cover art by Robert McGinnis
published in the UK by Four Square as The Witches, 1969
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