image of Clifford D. Simak

Clifford D. Simak

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Huddling Place

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How-to

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Honorable Opponent

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Honorable Adversaire et autres nouvelles

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Hellhounds of the Cosmos

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Grotto Of The Dancing Deer

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Good Night Mr. James

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Gleaners [In: If, worlds of science fiction (March …

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Galactic Chest

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Förvandlaren

The Werewolf Principle is a 1967 science fiction novel by Clifford D. Simak. It was originally published by Putnam, with a paperback edition following from Berkley Books in 1968. A British hardcover was also released in 1967, with translations following into French, Italian, German, Portuguese, Dutch, and Lithuanian. …