"The Last American Hero" is a non-fiction book by Tom Wolfe that chronicles the life of Junior Johnson, a legendary figure in American stock car racing. The book explores Johnson's rise from a moonshiner in the rural South to a celebrated NASCAR driver, highlighting his rebellious spirit and innovative driving techniques. Wolfe's narrative captures the essence of the American racing culture during the 1960s, emphasizing themes of freedom and individuality. The book not only details Johnson's racing career but also reflects on the broader social changes occurring in America at the time, making it a significant work in sports literature.