coldpie
I randomly stumbled on the Proxima & Ultima duology by Stephen Baxter and they shot up to the top echelon of my favorite books list.
Also recommended in this reply
Typographic jacket · original cover not fetched
A BOOK SERIES · 2020–2026 SAMPLE
Proxima & Ultima
1 reader recommends it across 1 discussion
Topics are model-inferred labels.
Keep it on your reading list
THE WORD OF MOUTH
What made it worth passing on?
Excerpts from the original Hacker News comments.