'To see The Clash on the White Riot tour was like discovering how to be a rock star: you just did it yourself. You didn't wait for someone to come and discover you. That was the most important thing that came out of punk... We came home and we cut our hair and bought skinny trousers. It was year zero. That was the moment for me' Billy Bragg

Punk Rock is a book like no other. It is an oral history of a radical movement which exploded in Seventies Britain. With its own clothes, hair, artwork, f...