Lot of 17, each 7x10" published monthly by Ziff-Davis Publishing Co. from April 1951-Feb. 1953. Included are Vol. 13 #4, 6, 8-12; Vol. 14 #2, 5-6, 8-12; Vol. 15 #1-2. Pulps deal w/subjects based on fantasy and science fiction subjects. Covers depict interesting images including Odin-like character pushing aside spaceman, man walking through wall and into room w/showering woman, nude but discreetly posed wood nymph and men riding in pouches carried by giant bats. Issues has usual and expected cover overlap wear and some handling but pages remain intact, clean and lt. cream-colored. Pages are supple and Exc. Covers are Fine to about VF.