This book is touted as a survival EMP but there is not so much "survival" in Casey's books. I didn't like the "dead end" story lines started, feeling that I wasted my time reading about these characters, but didn't read about them again. I read Caseys more recent book "Dawn of Chaos" before reading this "Survive the Darkness". And i enjoyed his Chaos book more! I suspect that this author is improving book by book. Max and Aoife both dwell on past relationships, and I don't know if Aoife should get in a relationship with Max because he lets her down frequently, and is a very flawed character. There are no "feel good" moments in this book, just horror. I also read "lights Out" but found it confusing, because there were too many characters that I had to try to remember and keep track of. I prefer to read about one hero leading character, because I can put myself in that perspective. There are a lot of British words and customs that need translating to American English and he uses the F word a lot like many Britts do. There was the same "Shop" story paragraph, recycled in this book as in the other book.