You are probably thinking about Programming from the Ground Up by Jonathan Bartlett. There are many others in the same style though. He also has a newer book i

You are probably thinking about Programming from the Ground Up by Jonathan Bartlett. There are many others in the same style though. He also has a newer book if I recall right. https://www.amazon.com/Programming-Ground-Up-Jonathan-Bartlett/dp/1616100648 https://www.amazon.com/Programming-Ground-Up-Jonathan-Bartle... https://download-mirror.savannah.gnu.org/releases/pgubook/ https://download-mirror.savannah.gnu.org/releases/pgubook/