New York: Crown, (1985.) dj. Hardcover first edition - The author's first novel, a humorous and sardonic ecological disaster story, one in which a new nutrient results in grass growing out of control, destroying the food supply of humans and animals, originally published in 1947. Volume 10 in the Crown Classics of Modern Science Fiction Series with a foreword by Asimov, an introduction by George Zebrowski. . Small format. 322 pp. ISBN: 0-517-558661.