Who is the arsonist: Detective Sally and the Magic Magnifying Glass

Author: Kopitz
Publisher:
Publish Date: 2004-05-01
Features: Pit and Chris, the twin brothers, ran away from home. They met Sally and the "Magnifying Glass" Doctor. Later, their house was set on fire, and the twin brothers also disappeared. Some suspected that the brothers were responsible. Sally and the "Magnifying Glass" Doctor privately investigated and finally found the twins imprisoned in a small cabin. Who confined them?