"Lord Calvan from Alien" is a science fiction novel by the American writer H. G. Lyne. This is a fascinating story about a young American who finds himself in a world parallel to his own. After inventing a time-mother, the main character, American capturchas Erza Horne, finds himself in a feudal society, where he becomes known as Lord Calvan. On his way from a simple private to the ruler of this world, Horn is forced to face political intrigues, conspiracies and internal conflicts. Can he survive in this new and dangerous environment where he can trust no one and where he will have to use his knowledge and ingenuity to find his way home? "Lord Kalvan from Alien" is an exciting fantasy journey into a parallel world where every decision can have future negative or positive consequences.