It points out that in the former USSR and China, civil defense preparations have been such that about 80% of their population would survive all-out nuclear attack. We don't do so well in the estimates.
The point of the book is that nuke war is a thing which can be survived--it just takes knowledge and preparation. Under present circumstances, you're going to have to take care of yourself. You might want to get this US Govt. publication. It provides instructions for simple shelters, sanitary devices, air circulation pumps, and radiation detectors you can make from soup cans and tinfoil...real McGuyver stuff.
I have some knowledge...#1 stay where I am, quasi protected by the rockies...I'll look into that book.
BTW, that was a great sub, dasboot...
FMCDH
With a forward by Edward Teller, it is unrivaled.
Take with Potassium Iodide.
Nuclear, Biological, & Chemical Warfare- Survival Skills, Pt. II
There's a link in it to Kearny's book, which can be read/downloaded online; a lot of printing, though!