Philadelphia: The John C. Winston Company, 1958. Fourth printing. Hardcover. 214pp. Octavo [22 cm] Light blue cloth over boards, with title stamped in black on spine. Extremities are lightly rubbed, particularly spine ends. In a lightly soiled dust jackets with a handful of small losses at edges. Very good + / very good. Item #61372
Jacket illustration by Virgil Finlay. A tale of a perilous journey to Venus - featuring man-sized batlike creatures.