Book 1

The Clues Kids, five foster children living with Chief Klink and his wife, suspect their new neighbors of being counterfeiters.

Book 4

While searching for a bike thief, the Clues Kids, five foster children living with Chief Klink and his wife, investigate the suspicious activities at a local pizza parlor.

The Clues Kids, five foster children living with Chief Klink and his wife, suspect that jewel thieves are stashing their diamonds in gumball machines.

The Clues Kids try to find out whether there really is a ghost in the spooky house known as Shockly Manor.