On the south side of Chicago in the late 1940s, two immigrants; one a Jew born in Russia, the other a black blues singer from Mississippi; met and changed the course of musical history. Muddy Waters electrified the blues, and Leonard Chess recorded it. Soon Bo Diddly and Chuck Berry added a dose of pulsating rhythm, and Chess Records captured that, too. Rock & roll had arrived, and an industry was born. In a book as vibrantly and exuberantly written...