https://www.amazon.com/Science-Radio-Paul-J-Nahin/dp/B01JXOERAC https://www.amazon.com/Science-Radio-Paul-J-Nahin/dp/B01JXOE... is quite good for a simple intro

https://www.amazon.com/Science-Radio-Paul-J-Nahin/dp/B01JXOERAC https://www.amazon.com/Science-Radio-Paul-J-Nahin/dp/B01JXOE... is quite good for a simple introduction.