The Magic Ring or, the Castle of Montfaucon

"It is the 12th century, the era of Richard the Lionheart and the Third Crusade. Along the Danube, the tranquil world of the young squire Otto and his cousin Bertha is changed forever when they witness a knightly contest for possession of a Magic Ring. Soon both are drawn into a quest that transforms them and endangers all they love"--Page 4 of cover.