I have had this book for a long time, and was just reviewing it lately. I decided I wanted to post it here for reference if anybody was wondering about "Them Thermo-Nuclears" and what exactly they do, and how to go about preparation for them. This is a dowloadable copy that you could print. (Since computers won't work too well when you may want to reference this info.)
https://archive.org/details/Nuclear_War_Survival_Skills_Cresson_Kearny
Oh, thanks a lot! It's not like I didn't already have enough to worry about!