The case of the curious scouts

"Like many young literary detectives, the spunky junior members of the Secret Spy Society have lots on their plates--spy chores, club meetings, the care of an energetic pet cheetah. As the story begins, a new case has sauntered up to their doorstep. The best designs of the fabulous Fashion Twins have been purloined, and the evidence leads our heroines to a veritable workhouse full of uniformed, unhappy Scouts. But why have these kids stolen the styles?"--School Library Journal.