Led by Il Maestro, the evil Sons of Entropy are assaulting the mansion that holds back the realm of monsters and stealing the life force from the besieged Gatekeeper. Can Buffy safeguard the Gatekeeper's 11-year-old heir, the only one able to prevent the ultimate destruction of humanity?
Buffy the Vampire Slayer: Sons of Entropy (The Gatekeeper Trilogy, #3)

ISBN: 0671027506
ISBN 13: 9780671027506
Format: Mass Market Paperback
Authors: Christopher Golden, Nancy Holder