Corgi Capers: The Sorceress of Stoney Brook embroils Adam and Patrick in the scariest caper yet. The old Frostburg house has new tenants, and to Adam and Patrick, they look like witches. Belle and Cassie dress elaborately, speak strangely, and seem to know way too much about the Hollingers. Adam and Patrick read about how Logan Zephyr, their favorite comic book hero, defeated an evil sorceress and wonder if they, too, are facing real witches. When Belle asks Adam to rake leaves for her close to Halloween, Adam decides it's a great excuse to investigate the house - or is it the perfect way for the witches to cast a spell on Adam and his best friend?