Bomber Command by Max Hastings. This book explained the change in Allies attitudes around bombing during WWII from "only barbarians bomb civillians" to the mass fire bombing of heavily populated cities. It was also eye-opening to read about the massive death rate in bomber command. https://www.amazon.co.uk/Bomber-Command-Pan-Military-Classic... (https://www.amazon.co.uk/Bomber-Command-Pan-Military-Classics/dp/0330513613/) The Art of Electronics, and especially the student manual that accompanies it. I read these a long time ago, and at the time it was a pretty good introductionto electronics, especially if you bought some cheap second hand test equipment and had a few breadboards and components to do the lab work. I'm not sure if it's aged well. There are a bunch of people on HN who still do electronic work who could recommend better newer books.
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