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An archaeological discovery on a far-off planet makes humanity question its place in the universe.
A door unlike any other door... Do aliens exist? The Green Door demands answers, or maybe humanity needs to know - are we alone?
Genre: Science Fiction
A door unlike any other door... Do aliens exist? The Green Door demands answers, or maybe humanity needs to know - are we alone?
Genre: Science Fiction
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Used availability for Craig Martelle's Green Door of Fate