Very in depth on the existence of true vampires. A little boring for me, but great technical and nedical analysis.
This was not exactly what I expected, but it was interesting. There was a lot of stuff on violent people and serial killers. I laughed so hard at an anecdote about a man that wanted to be treated like a turkey, that it made following the rest of the weird tangents worth while.
I thought this book was great and very detailed. It's great for anyone who is into vampires.