Published by Fictioneers, Inc.,, Chicago, IL:, 1941
Seller: Zephyr Used & Rare Books, Vancouver, WA, U.S.A.
First Edition
4to. 144 pp. Text illustrations by Morey, G. Thorp, Hannes Bok. Colour-illustrated softcovers, yapp fore-edges (uniform light interior toning as usual, minor shelfwear, couple very minor closed tears, slight chipping foot of spine, slight creasing), still a Good copy. First edition of this installment in Super Science Stories, launched as a cheaper companion to Astonishing Stories, and which here features an Heinlein's pseudonymous novel "Lost Legion," and Ray Bradbury's first published story "Pendulum" co-authored Henry Hasse.