The highly anticipated memoir of legendary autoracing veteran Lenny Miller, Silent Thunder offers a rare and astonishing look at the struggles and triumphs of some of the most courageous men and women in motorsports - black Americans. Whether you're a racing fan or a black history enthusiast, the author's deeply personal chronicle of his remarkable forty-year career as a manager and owner of black American teams is a gripping testimonial to the empowered underdog in all of us.