I try to learn a little something from everything I read. These are pretty good.
https://survivalblog.com/ready-infrastructure-collapse-part-1-belle/
https://survivalblog.com/ready-infrastructure-collapse-part-2-belle/
https://survivalblog.com/wargaming-by-pudge/
https://survivalblog.com/ready-infrastructure-collapse-part-1-belle/
https://survivalblog.com/ready-infrastructure-collapse-part-2-belle/
https://survivalblog.com/wargaming-by-pudge/