This book contains a compilation of modified posters removed from walls all over the world.POP ART by Jean Martin (Raven)Jean Martin (RAVEN) est un artiste en art visuel de Montreal. Dans cette serie de collages minimalistes il utilise de la documentation diametralement opposes. Il defie l'observateur dans ses notions de perspective, defiant l'observateur dans ses notions de perspective et de sens commun, offrant un commentaire parfois disjoncte; parfois moqueur; mais toujours lucide sur le monde de l'image et de la publicite. Jean Martin (RAVEN) IS A Montreal artist working in the visual arts. In this series of collages he explores the notion of contrast. He defies the observer with diametrically opposite images justapose to make a totaly new comment on the world of imagery and publicity. His work challenge our everyday perspective and common sense with their lucid commentary on the media world that surrounds us."