Well, I read this book at least three times, and a fourth on my notes. It's a wonderful book on vampires if you want to read about them from a folklore perspective, it's probably the best book on vampires I've read and I would love to read it again!!!!
Perkowski has organized his material in such a way that it's easy to connect dots between certain superstitions and how medieval and early moderns viewed vampires. Also, he goes to great trouble to explain how myths developed without being too judgmental.
I really enjoyed this book and took a great deal of time with it. It was like taking his class. I wish I could hear his lectures.
Very well researched and a nice selection of articles; however it seemed not very well edited, with repeated sections and some mistakes in grammar (especially quotes or commas missing).