This is a collection of horror stories, and almost all of them are really good. I found the last 2 to be ok (instead of great) but the other stores were really good. Particularly the first one! Great story and great ending (won't say more as I don't want to have any spoilers that might ruin it for you if you decide to read it yourself!)
I didn't find the books as scary as the title might suggest, but definitely had me hooked! I found myself reading late into the night - always wanting to read 'just a little bit more'.
If you like the genre this is definitely worth it!