Flying Saucers - Science Fiction and Fantasy, #1

Slowly, the so-called Flying Saucers were becoming more topical. For it was not the fleeting vision of any uneducated peasant who had thought he saw a strange flying object on his farm. Men of recognized solvency and good judgment also claimed to have seen them. Above all, in the southern part of the American continent, specifically in Argentina, Chile and Brazil. From here, astronomers, physicists and many men of science, put aside their particular experiences on fleeting visions, and even photographs that had been obtained of the Flying Saucers ... Flying saucers is a story belonging to the Science Fiction series, a collection of science fiction and fantasy novels