Ok, this almost seems like it was written by James Wesley Rawles, Jr. It's another dystopian story about life after a big EMP knocks out all electrical systems and electronics. It's a prepper's guidebook disguised with an interesting story. It's sort of like a B movie, the story isn't bad, but the acting is second rate. The author needs to flesh out his characters more and be a little more realistic with the group dynamics that he portrays. Some of the decisions facing the main group are accepted with very little discussion and virtually no opposition. It's not that easy in real life. The main character pronounces a plan. everybody listens and miraculously, every one agrees and does as they're told. Having given that criticism, the story is actually pretty good and the conflicts with people outside the family and the group are good reading.
The best thing about this book is that the threat of an EMP event is very real and probable some time in the future. This book is an entertaining guide. Best be prepared. We are.