New York: Harper & Row, 1974.
First Edition; First Printing. Hardcover. Near Fine in Very Good dust jacket. Item #13367
Slight wear; Dust Jacket flap bottom clip and flap top priced, 1/2"tear. Crisp hardcover.; Listed in Reginald, Science Fiction and Fantasy Literature, 11184. "Drawn more and more strongly to this new dimension ... they realized that what they made of their strange vision was up to them." ; 151 pages.