The Clockwork Universe is the story of a band of men who lived in a world of dirt and disease but pictured a universe that ran like a perfect machine. A meld of history and science, this book is a group portrait of some of the greatest minds who ever lived as they wrestled with natures most sweeping mysteries. The answers they uncovered still hold the key to how we understand the world. At the end of the 17th century...
'Without this child, we shall all die.' Lyra Belacqua lives half-wild and carefree among the scholars of Jordan College, with her daemon, Pantalaimon, always by her side. But the arrival of her fearsome uncle, Lord Asriel, draws her to the heart of a terrible struggle - a struggle born of stolen children, witch clans and armoured bears. As she hurtles towards danger in the cold far North, Lyra never suspects the shocking...