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Mastodon: AboutGet the appKeyboard shortcutsView source codev4.4.0-nightly.2025-03-19

The Science Fiction Guy

The Hard SF Worldbuilding Cookbooks:

Are you a sci-fi author? From moons to supernova, this series offers details, visuals. Write a story - have the science as needed.
Inspiration, then .
$PWYW

drivethrurpg.com/en/product/51

www.drivethrurpg.comDriveThruRPG
Mar 16, 2025, 12:15 AM·Public·Web
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