The second volume in Philip Pullman's groundbreaking HIS DARK MATERIALS trilogy, now a thrilling, critically acclaimed BBC/HBO series. What is he? A friend, or an enemy? He is a murderer. Will has just killed a man. He's on the run. His escape will take him far beyond his own world, to the eerie disquiet of a deserted city, and to a girl, Lyra. Her fate is strangely linked to his own, and together they must find the most powerful weapon in all the worlds... this hardback edition has a stunning cover by celebrated artist, Chris Wormell.