Book excerpt: Fans of the hit graffiti title Street Sketchbook will delight in this new volume dedicated to the journeysboth geographical and imaginativeof street artists. Twenty-six of the hottest new artists working worldwide today have opened up their sketchbooks to share their impressions as they travel on road trips, trek halfway across the globe, and explore internal landscapes. From widely diverse backgrounds, these cutting-edge artists share one crucial decision: to bypass conventional routes for the creative road less taken, the urban streets and alleyways. From doodles on a bus in Central America to fully realized murals spanning the Israel-Palestine border, Street Sketchbook: Journeys is an engrossing travelogue of visual free expression.