Pyramid Books. 1964. 1st. Paperback. 12mo. 190ppg. Spine is uncreased; hinges are tight and binding is square. Text remains unmarked and clean. Both covers have vibrant color and show very minimal shelf wear, the back cover is lightly soiled along the spines edge.
Pyramid. 1966. 1st. Paperback. 12mo. 189ppg. First pyramid paperback edition. Spine is uncreased and hinges are very tight. Orange painted text block is bright and only minimally tanned on head edge. Cover illustrations are bright without any creasing; edges are only lightly rubbed.
Gold Medal Books. 1959. 1st. 2nd printing. Paperback. 12mo. 160ppg. Spine is uncreased and hinges are tight. Text remains unmarked and clean. Cover illustration is clear and bright with rubbing only lightly on the edges. Back cover's spine edge is tanned.