New York, New York: Ace Publishing Corporation, 1970. Freas, Kelly (Rackham cover); Gaughan, Jack (Strike cover). 1st Edition. Soft cover. Very good paperback copy of "Flower of Doradil" by John Rackham and "A Promising Planet" by Jeremy Strike. 1st edition / 1st Ace Double Book printing 24100 with a cover..... More