EMP event aftermath a little unrealistic but entertaining. Guns and bad people. I do not think people would go bad in 2 days, although those with the disposition likely to go bad eventually.
People will be killing each other in the future regardless of catalyst. Preparedness of one family more expensive than the average family could do; still interesting. When a God ordained end of mankind event comes, guns will not protect people.
I will be getting the sequel and also the Final Impact novel advertised at the end of this book for entertainment only; any doable prepping ideas a bonus, although I am not expecting any useable ideas.