For assembly, by any chance, do you like the "pink shirt" book? It is one of my all-time favorites! I learned so much from it back in the day. Sadly, I lost my copy somewhere along the way :(
Feels like what x86 could have been if it started clean.
I've only written some small and simple RISC-V code; enough to know that I like it a lot better than AMD64 but not as well as ARM32.