While their parents are away doing research, brothers Duffy and Sumo Pugg go with their cousin, Mister Come-and-Go, to Kokalaha Island, where they meet Aunt Lulu and become trapped in an erupting volcano.
Examines the history of boxing, discussing the origins of the sport's governing bodies, and looking at what it takes to become a champion, with information on training, equipment, attack and defense, sparring, scoring, and other topics.