Earth in upheaval /
Velikovsky, Immanuel,1895-1979author.
Original edition (1955) by Doubleday & Company, Inc., Garden City, New York.
The supplement to the original edition, an addressed by Immanuel Velikovsky delivered before the Graduate College Forum of Princeton University, titled Worlds in collision in the light of recent finds in archaeology, geology and astronomy, is omitted here.
Previous edition: 1955.