STRANGE GRAY "FLOWERS" ON THE MOON! Were they only a myth, a dream—or were they really there, beyond the desolate, unexplored lunar ranges? Fred Halpern had to know. Only the discovery of life—however primitive—could save man's struggling colony on the moon. And only by daring to cross the high ranges, where no man had gone before, could Halpern prove his own worth. This splendid novel of adventure and suspense on today's frontier will delight Discriminating SF fans of all ages. (Descriptive text quoted from book's back cover.)