Charlie Bone and the Beast (Children of the Red King, #6)

Things are never simple for Charlie Bone. His parents have been reunited but Charlie can't resist the call of danger when the parents of a kidnapped classmate plead for help. Asa, the missing student, is being held by Manfred in a cave. To free his former enemy and escape capture himself, Charlie must enlist the help of the Flames. An exciting fantasy adventure for boys and girls.