Beacon the Magical Dolphin "The Big Clean Up" is the third book in the Beacon the Magical Dolphin book series. "The Big Clean Up" takes place on the 4th of July weekend in the Florida Keys. In this exciting story, Beacon is summoned to help one of his aquatic friends who has become entangled in plastic. Unable to do it all alone, Beacon recruits additional marine animals to help his friend out of the jam. "The Big Clean Up" delivers a positive environmental message to children through a cute story and beautiful illustrations.