In Circles of Seven, using their dragon traits and the wisdom they gained through their earlier adventures, Billy and Bonnie explore a multi-dimensional domain of evil. In this realm, they navigate seven perilous worlds, each one manifested in a circular plane of existence that leads them deeper into the domain of a powerful enemy. The seventh circle holds a group of prisoners, captives of the evil mistress of the circles, and Billy has to find a way to set them free and give them new life. When