"Discover the spellbinding Hall of the Mountain King in this musical retelling of Peer Gynt. Follow Peer as he searches for adventure, journeys deep into a mountain, discovers a glittering hourde of treasure, and watch as he is captured by trolls and taken to see the Mountain King. Will he manage to escape? Push the notes on each page to hear the story come to life with music from Grieg's Peer Gynt, then listen to all the sounds again at the back of the book!"--Back cover