Found in 2 comments on Hacker News
slm_HN · 2023-03-02 · Original thread
Was the program was based on the classic book, https://www.amazon.com/Star-Ship-Simulation-games-no/dp/0918... ?
trynewideas · 2020-08-29 · Original thread
I like both methods of discovery, but I don't impulse buy digital books like I do when I wind up in Powell's and see a 40-year-old used small-press book with little or no digital profile. Just looked one such example up and the only copy on Amazon is priced at $332; I got it at Powell's for $7.

https://www.amazon.com/Star-Ship-Simulation-games-no/dp/0918...

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