SILVERBERG, ROBERT — To Open the Sky
NY: Ballantine Books, 1967. First Edition Thus. 1. Soft Cover. 222, (2) pp. Stated 1st Printing. Publisher's glossy pictorial wraps. Former owner's initials on fep, else fine. NEAR FINE. Among Silverberg's major novels. Religious conflict between the technologists and the anti-technologists on an overcrowded earth. Set in the 22nd century, when the earth is split between two religious factions, and the breakthrough to take man at last beyond his solar system is at hand. 'Probably the most intelligent SF writer in America' - Ursula Le Guin. [Ballantine Science Fiction #U6093]. Mass Market Paperback. 12mo - over 6¾" - 7¾" tall. Near Fine with no dust jacket .