When 17-year-old Paul Williams began publishing Crawdaddy magazine in 1966, just as the American counterculture was poised to explode, the world was only beginning to take rock music as seriously as the intelligencia took folk and jazz. Preceding both Rolling Stone and Creem, Crawdaddy has gone down in history as the pioneer of rock journalism, and was the training ground for many rock writers who would later become stars in their own right. Now,...