1927 was a banner year for Amazing Stories. For Amazing's second year, Gernsback knew he would have to find more new writers with up-to-date science fictional ideas. And in 1927, Gernsback succeeded in spades, introducing not only a bumper crop of new authors and fresh stories, but also four brand spanking new tropes, to the nascent world of science fiction. In 1927 A. Hyatt Verrill's "Plague of the Living Dead," wasn't just another story of bloodthirsty...