The Hard SF Worldbuilding Cookbooks

Are you sci-fi worldbuilding? From nova to alien rainbows, this series has settings with detail & visuals. Write - have the science as needed.
Inspiration, then #worldbuilding

$PWYW

https://legacy.drivethrurpg.com/product/544011/Hard-SF-Worldbuilding-Cookbook-48-The-Cinder-A-star-system-with-a-dull-maroon-sun?src=hottest_filtered

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