For Art Spiegelman, the Pulitzer Prize-winning author of Maus, the terrorist attacks of September 11, 2001 were both highly personal and intensely political. In the Shadow of No Towers, his first new book of comics since the groundbreaking Maus, is a masterful and moving account of the events and aftermath of that tragic day. Spiegelman and his family bore witness to the attacks in their lower Manhattan neighborhood: his teenage daughter had started...