Go, John, go! Joyful John loves adventure, and he finds it everywhere he goes! Pedaling away on his trusty bike, John is ready to explore the neighborhood. The Adventures of Joyful John: John Rides His Bike is the first book in an exciting new picture book series by debut author Elizabeth Williams that focuses on just how much fun being active and exploring the world can be with your parents nearby, of course. John Rides His Bike is the perfect way to encourage kids and parents to go outside, play, and live active, healthy lifestyles.