The Tanenbaum books on operating systems [1] and networks [2]. Here are just two samples, the various editions each have their slightly different illustrations.

The Tanenbaum books on operating systems [1] and networks [2]. Here are just two samples, the various editions each have their slightly different illustrations. I've always found it really awesome how the cover of a book can clarify concepts in such a funny and concise way :) [1] https://www.amazon.com/Modern-Operating-Systems-Andrew-Tanenbaum/dp/013359162X https://www.amazon.com/Modern-Operating-Systems-Andrew-Tanen... [2] https://www.amazon.com/Computer-Networks-2-downloads-Andrew-Tanenbaum-ebook/dp/B08GFVSKTQ https://www.amazon.com/Computer-Networks-2-downloads-Andrew-...