If you're into extreme horror, then this may be the book for you. From what I understand, it's book 1 of an anthology. It's graphic, extreme, and I loved every minute of it. I recommend checking it out. Here are the links.
US-
http://www.amazon.com/SICK-ebook/dp/...&keywords=SICK
UK-
http://www.amazon.co.uk/SICK-ebook/d...9154520&sr=8-1