"Sonic Wind: The Story of John Paul Stapp and How a Renegade Doctor Became the Fastest Man on Earth" by Craig Ryan is a captivating biography that chronicles the life and groundbreaking work of a visionary scientist. This book delves into the life of John Paul Stapp, an eccentric and fearless air force doctor who dedicated his life to revolutionizing safety in transportation. The narrative takes readers on a thrilling journey through Stapp's experiments, most notably his iconic Sonic Wind rocket sled trials. These experiments, which propelled Stapp across the desert at speeds exceeding that of a .45 caliber bullet, were crucial in developing critical safety features, including seatbelts and ejection seats. The book goes beyond the rocket sleds, detailing Stapp's involvement in high-altitude balloon tests and his relentless advocacy for car safety legislation. "Sonic Wind" offers a captivating glimpse into the history of America's transition to the Jet Age, showcasing the remarkable achievements of a man whose contributions to safety have saved countless lives.