Ripley's Believe It or Not!-authority on the strange and unusual-and Scholastic present thethird of four incredible collections of the world's weirdest, wackiest facts. Believe it! Have you heard.... ...about the man who gets bitten by snakes to make snake serum? ..about the boy who went to the doctor only to find a tooth growing in his foot? ...about the 14-year-old girl who can tow her entire high school football team in a truck? ...about the professor who trains frogs to lift weights? Sometimes people do the strangest things!