Witches: what is the best book you have read about Witchcraft, that doesn't go into Wicca too?

with all due respect to my Wiccan friends, many of the books out there that are about witchcraft also contain a lot of information about Wicca. The two overlap a lot, but as we know, they aren't the same. The best I have been able to find is Teresa Morey's "Witchcraft: A Beginner's Guide." Any others you like?