The Amber Spyglass" wraps up Philip Pullman's His Dark Materials trilogy with Lyra and Will facing terrible risks. They team up with Iorek Byrnison, an armored bear, and two tiny Gallivespian spies to explore a grim, never-before-seen world. Meanwhile, Dr. Mary Malone crafts an incredible Amber Spyglass while evading an assassin. Lord Asriel leads a brilliant angel army in a huge battle. As war erupts and mysterious Dust vanishes from the sky, everything hinges on these kids and the straightforward truth of one small story.