Seven of the best bad witches in literature

At The Barnes & Noble Book Blog, Shaun Byron Fitzpatrick tagged seven of the best bad witches in literature, including:Circe (The Odyssey by Homer)

The original bad witch. She seduces men and turns them into pigs for…fun? It’s never entirely clear why Circe likes to turn men into swine, so I’m going to assume she just does it because she can. Which isn’t a bad reason, especially if you just want