The final, fifth volume of the author’s complete works includes the story “So Bored in Utopia”, the stories “The One Who Came Out of the Big Water”, “Stains of Rust”, “What luck for an anthropologist!”, “Dead Sands”, a preface to “The Fight for Fire”, an essay “Science Fiction and Prehistory”, as well as Andre Marchand’s novel “The Tellusians, or Robinsons of Space 2”, which is a kind of continuation of “Robinsons of Space” by Francis Carsac.