Edgar Cantero’s 2018 Meddling Kids is the latest book in the Blyton Summer Detective Club Adventure series1.
In 1977, the Blyton Summer Detective Club — Peter, Kerri, Andy, Nate, and their dog Sean — capped off their successful teen detecting careers with the revelation of that the Sleepy Lake Monster was just would-be burglar Thomas Wickley in a rubber mask.
Wickley was sent off to prison. The four teens got on their lives. Thirteen years later, the surviving members of the Blyton Summer Detective Club are faced with a terrible revelation: they got their final case wrong.