From an early age, Simone Biles overcame barriers to become the most successful gymnast in World Championships history. She has dominated the sport, winning 27 gold medals in Olympic and World competitions. Biles has also been a voice of change in the way mental health is viewed in the sport. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.