This book reminded me a bit of this film, 'shaun of the dead', the idea of this book is very similar to it, although, the film was quite funny, but the book is very serious and tense. There are six teenagers who end up at their school to hide from the zombies/living dead roaming outside. All the characters are very well developed and they all have a lot of depth to them. Each of them have their own issues and with all of their conflicting personalities, they didnt always get along or even agree on the same thing. Their fights was quite realistic and believable 
 I do wish this book had had a bit more romance, because that is always one of my favourite things in books. However,it has potential for it, so i'm willing to wait for it to happen in the next one. 
 The plot is interesting and i really enjoyed the whole zombie idea within this. There isnt a huge number of twists or major action scenes in this, still i thought the pacing was quite good and when there was action or an escape scene, it was quite exciting. The writing was great and i liked the way it was narrated and Sloane's character. I thought she was quite smart and brave and despite her past, she didnt just give up. It ends on a cliff hanger so i'm hoping it has a sequel. I'm really excited to see where it goes next, because the situation in this book seems quite hopeless. Overall, i really liked this book, though it was a little slow at the beginning.