Victory in the Circles of Seven came at a great cost to Billy Bannister and Bonnie Silver. A vicious evil was unleashed on the earth that only the dragons can defeat. Book 4 in the Dragons In Our Midst contemporary fantasy series by Bryan Davis.
Using their dragon traits and the wisdom they gained through their earlier adventures, Billy and Bonnie explore a multi-dimensional domain of evil. Book 3 in the Dragons In Our Midst series, contemporary fantasy for middle grade and young adults, by Bryan Davis.
Billy and Bonnie wonder about a number of unsolved mysteries. What was the strange book that the dragon slayers used to summon a dragon? And what happened to the candlestone, that strange gem? Book 2 in the Dragons In Our Midst series by Bryan Davis.