|This needs a stretch.|
The gang participates in a mystery-solving contest with a rival group, the Sleuth Sisters. Their leader, Abigail Sleuth, will do anything to win.
Insert details here.
- President of the World Teen Detective Organization (single appearance)
- Sleuth Sisters (single appearance)
- Garden Witch (single appearance)(robot)
- Dr. Botnise (only time mentioned)
- Great-grandfather Angus (single appearance)(portrait)
- Abigail Sleuth's grandmother (single appearance)(portrait)
- Haunted garden
- Coolsville Chronicle building
|Abigail Sleuth and the Sleuth Sisters||They were willing to do just about anything to win the Golden Magnifying Glass Award for Teen Detectives of the Year.|
|Abigail Sleuth and the Sleuth Sisters||To win the Golden Magnifying Glass Award for Teen Detectives of the Year.|
- Scooby-Doo! Where Are You? #39 (November 2013).