This book scared the CRAP out of me! I was able to read about 100 pages, and then I had to walk away. I'm pretty good about being able to tell how plots play out in books, and I did not want to be right about this one. After I decided that I was done, I asked my friend who recommended the book if I was right about how things would play out. I was.
If you love apocalyptic novels and all of the chaos surrounding it, then you will probably enjoy this novel. The science was just far too believable for me to enjoy, and I was already too attached to the characters.