"I think these days an SF connection would be a boost to other books; I'm sure more people have read my two little detective puzzles because of the SF connection"

In this quote, author John Sladek is expressing his belief that having a connection to sci-fi (SF) can significantly benefit other books. He believes that more individuals have actually read his two investigator books because of their connection to SF. This could be due to the appeal and intrigue surrounding the SF genre, which may bring in readers to his books. Sladek also describes his investigator books as "little puzzles," recommending that the SF element includes an additional layer of intricacy and interest to the stories. In general, Sladek sees the SF connection as a valuable property that can bring in more readers and enhance the appeal of his books.