Hildick, E. W

McGurk is confined to an upstairs bedroom when he breaks his leg, but that doesn't stop him and the rest of his detective organization from uncovering a clever robbery scheme being plotted right next door.

Thirteen-year-old Hester Bidgood and her fourteen-year-old friend Rob Macgregor investigate the stoning and branding of a kitten in a New England town caught in the grip of witchcraft rumors during the year 1692.

The four Bleeker children try desperately to solve the mystery of Amnesia, a very special cat.

The McGurk Detective Organization comes up against a clairvoyant rival while attempting to solve a case of vandalism.

Finding a note hidden in an old violin starts the McGurk Detective Organization searching for a cache of uncut diamonds.

When one of them finds a successful way to communicate with a live person, four young ghost decide to band together to help solve and prevent crimes.

When an expert on ancient Egyptian artifacts becomes overly interested in Joey's purchase of a small golden cat at a museum exhibition, the McGurk Organization goes to work to find out why.

The McGurk Organization's four young detectives match wits with a nine-year-old scientific genius to unravel the mystery of the "invisible dog.".

The McGurk Organization members are transported back to the twelfth century where they encounter an evil princess who tries to hold them captive.

The six members of the McGurk Detective Organization, young amateur detectives, are called on to help solve a case involving the disappearance of a reclusive mystery writer.