Book excerpt: Once every four years, the best athletes gather at the Summer Olympic Games in tests of speed, strength, and teamwork. Learn about the most popular events and how they captivate audiences around the world. High-imapct photography will engage readers, while the carefully leveled text will help struggling readers be successful. Presents information about gymnastics in the Olympics, including different kinds of gymnastic events, well-known gymnasts such as Gabrielle Douglas, and how gymnastics in the Olympics works today.