Population Zero is an amazing book and a really interesting read. By the end of the book, you will feel like you have gone through an emotional roller-coaster which is not only fun, but also frightening. This zombie book is definitely a one of a kind in the horror genre. If you are looking for a book that will leave you biting your nails at the edge of your seat, then look no further than Population Zero. This book is chock-full of amazing characters and terrifying zombies. Five Stars!