Mystery of the Broken Gargoyle

The Mystery of the Broken GargoyleWorld War 1.  England is under siege.  Zeppelin attacks are something to be feared, especially in and around London.  In the north of the country, where this story takes place, things are quieter.  Two Boy Scouts, fast friends, while working on their Astronomy badge, uncover a secret German plot to assassinate a brilliant scientist who is developing a cutting edge...