Jonathan Stroud is the author of the New York Times best-selling Bartimaeus Trilogy, as well as Heroes of the Valley, The Leap, The Last Siege, and Buried Fire. He lives in England with his family.
The second adventure in the Bartimaeus trilogy finds Nathaniel working his way up the ranks of the government, when crisis hits. A seemingly invulnerable clay golem is making random attacks on London. Nathaniel and Bartimaeus must travel to Prague to discover the source of the golem's power.