WTF Sci-Fi Book Covers: The Battle of Forever

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WTF Sci-Fi Book Covers: The Battle of Forever
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The battle goes on so long we have to start enlisting fetuses and animals?

WTF Sci-Fi Book Covers: The Fetch

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WTF Sci-Fi Book Covers: The Fetch
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This looks like the kind of thing you don't want the dog to bring back.