The Brimstone Key (Grey Griffins: The Clockwork Chronicles Series #1)

A brand new adventure starring The Grey Griffins! Max—the leader Natalia—the brains
Ernie—the changeling Harley—the muscle

A year ago, the Grey Griffins were just regular kids from Avalon, Minnesota. That was before they learned about the existence of evil fairies, werewolves, and other things that go bump in the night. Now they are monster-hunters, celebrated heroes, and allies to the legendary Templar knights—but even heroes have to go to school. When the Griffins enroll at Iron Bridge Aca...