Claudette, Marie, and Gaston are no strangers to the struggle against evil. But even as seasoned fighters, nothing could prepare them for the danger their town will face as the host of the Warrior Games. As their town's representatives, they will not only need to win the games, but they must also stop the scheming Sea Queen's plans of resurrecting the wizard Grombach and conquer the world. Monsters Beware! continues the funny, fast, high-energy storytelling and inventive, perilous fantasy landscape established by the popular prequels, Dragons Beware! and Giants Beware!