Throughout history and throughout cultures, witches have always enthralled us. Be they good witches or bad witches, ancient sorcerers or modern-day Wiccans, their aura of magic, nature, and power is irresistible. Here, the greatest authors of all time are gathered together to stir up a little trouble. From Shakespeare's Wyrd Sisters in Macbeth to Dean Koontz's doddering old crone in "Snatcher" to Erica Jong's Mother Goddess in...