ppint. 24th Apr 2019
| | half ace books mmpb first printing, first edition
half a classic "ace double" format mmpb with two front covers, contents tête-beché to each other
cover art by john schoenherr (credited)
cover price 75¢
½ 256pp. including 2 x titles, indicia etc, advertising pp. in-between the "double"'s halves |