I remember an episode of To Tell the Truth from the 1970s that had a person behind the pseudonyms on The Hardy Boys and/or Nancy Drew books. I'm thinking it was Harriet Stratemeyer Adams, daughter of Stratemeyer Syndicate founder Edward Stratemeyer, who outlined a lot of the plots for ghostwriters to follow. She lived until 1982, so she could have appeared on the TTTT I'm thinking of. Can anyone narrow down this memory to the exact episode?