As an example, I love the Martian, and I think a lot of older books from authors like Asimov are heavily into engineering / competence porn. Other favs in this category include the standalone novel Rendezvous with Rama to leave you wishing for more, most of the Culture series for happy utopian vibes, Schlock Mercenary for humor, Dahak series for fun mindless popcorn.
Edit: I’m so happy to have found a replacement for r/books and the rest of them.
If Captain Picard can read physical books in his ready room in the 24th century, I can quite well read them in the 21st, thank you very much!
(I don’t actually begrudge people who prefer reading on Kindles, but I like the feel of real books)