Book Two: The Jansen Family Mystery SeriesThe year remains 1940. Federal Agents call on Oliver, when a situation arises in north central Arkansas that needs local intervention - spying - this time with the Ku Klux Klan. The grandsons were already on the case. There had been a recent increase in Klan activity - burning crosses and burning cabins of the rural, black population. Secret codes abound as the boys face life and death situations at the hands...