The author of this book is Max Brallier and the illustrator is Douglas Holgate and Jack Sullivan is the main character. Jack is 13 years old and lives in a treehouse. He is an orphan and his last family was mean.
Then comes a zombie apocalypse in the town where Jack lives. He asked his best friend, Quilt, and a big tough friend Dirk, who is a bully and June, who is a tough fighter to help him fight the zombies. This book is about how together they bring the zombies back to being humans.
I like that the zombies turn back into humans. Its nice that there are more people again and not just Jack and his friends. Imagine what the world would have been with only four people in it. If I was one of them, with no zombies but just the four of us, I would try to learn an animal language and also travel to discover a new world with people in it.