268 pages, Hardcover
First published January 1,1940
At an airport in a quiet American town, there are some people waiting for the return of a scientific expedition that has made important archaeological discoveries in the Gobi Desert. This is the scene where one of the most fascinating and unforgettable works of science fiction of all time begins. It is the story of the hidden dark race within the human genus, the lost secret of eras incomprehensibly ancient, the eternal struggle between Good and Evil, between the blood of Homo sapiens and the dark blood of those who were ancient even before humanity was born...
Suddenly, the quiet town transforms into a place of mystery and terror. Dark forms slither in the night, mysterious crimes are committed by unknown entities. Because the secret of the ancient enemy hidden within the human race is about to be revealed, the forces of Evil await the advent of the Son of the Night, their powerful leader who will mark the advent of a new Dark Kingdom on Earth. Only a few men attempt to fight against the dark force that seems to pervade everything... but who is the Son of the Night? What form has he taken among men, what is his secret? And who is April Bell, the girl with the white fur who can transform into many different forms and who leads the young Barbee to the discovery of something horrible and at the same time irresistible?
Mixing incredibly scientific theories and nightmares, mystery and adventure, enigma and dazzling revelations, Jack Williamson has written with this novel a true masterpiece, a work that is not forgotten.