The second volume in the ground-breaking His Dark Materials trilogy, now with a breath-taking new cover creatively directed and photographed by the legendary Rankin.

"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...