This is not a contribution. Telling someone asking for enjoyable books to read to skip bestselling books by Nobel laureates to instead read textbooks, whitepapers and other raw sources makes you sound like a pretentious asshole.

Are there any particular ones you could recommend?

FiveBooks.com is a good place to find books. Here are some relevant lists:

https://fivebooks.com/category/philosophy/

https://fivebooks.com/category/mathematics-and-science/

https://fivebooks.com/category/technology/