After world's end

"After World's End" by Jack Williamson is a science fiction novel written in the late 1930s. The story begins with the mysterious death of a man named Barry Horn, whose body is discovered in a locked bungalow, raising intriguing questions about his identity and the strange items he left behind, including an extensive manuscript. The narrative hints at a futuristic struggle against robotic overlords, intertwining the lives of Barry Horn, his deceased wife Dona Carridan, and the perilous fate of humanity against a powerful robot monster named Malgarth. The opening of the book sets in motion a sequence of events that introduces Barry Horn and the enigma surrounding his death. Found dead under suspicious circumstances, Horn's unfinished manuscript reveals a vast and complex universe where the fate of mankind hangs in the balance. As the scene unfolds, it highlights Horn's past adventures—including a dreamlike recollection of Dona, a pivotal character—and sets the stage for a greater conflict involving cosmic rays, interstellar exploration, and a rebellion against oppression. The beginnings of a thrilling sci-fi saga are laid out, hinting at a deep connection between personal loss and the larger struggle for survival in a technologically advanced world. (This is an automatically generated summary.)

John Stewart Williamson, who wrote as Jack Williamson, was an American science fiction writer, one of several called the "Dean of Science Fiction". He is also credited with one of the first uses of the term genetic engineering. Early in his career he sometimes used the pseudonyms Will Stewart and Nils O. Sonderlund.