Caleb Neelon has been writing about urban history and contemporary culture for more than fifteen years. He is the co-author of Street World and Graffiti Brasil, author of his artist monograph, Caleb Neelon's Book of Awesome, and a contributor to dozens of other books and magazines. He has painted walls in more than two dozen countries and exhibited in galleries, museums, hospitals, and educational settings. He lives in Cambridge, Massachusetts.
Roger Gastman started writing graffiti as a teenager in Bethesda, Maryland, and was able to parlay his love for it into a legitimate career. He found...