Science Fiction & Fantasy
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Mark Olson

I'm a retired chemical physicist-turned software developer and manager and a science fiction and history enthusiast living outside Boston.

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  • Member for 2 years, 11 months
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  • Last seen Sep 10 at 19:56

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8 Is Laughing Gas by P.G. Wodehouse science fiction? Jul 11
1 What is the difference between Science Fiction and Fantasy? May 2 '18

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