Lot of four, 8-3/8x10-7/8" to 8.5x11". "Playtime" was published by Art Enterprises in the late 1950s. 48 pages. Features several bw photos of bare-breasted women and a color centerfold. Some color rubs and pinch creases along spine, small .25x.5" segment of color rub on middle of book. VF. "Mr. Cool" is published monthly by Billingsly Publications in 1960. 46 pages. Features a double-gate fold-out front cover w/full color centerfold and several bw images of bare-breasted women. Has a six-page spread on June Wilkinson. Also features two double-sided cardboard stock pages w/redtone prints of nude women. St. color rubs and pinch creases but is VF. "Man's Favorite Pasttime" was published by Rilgac Publishing Co. in 1961 and features a fold-out full color centerfold and several bw images of bare-breasted women and many cartoons, articles, etc. 90 pages. St. spine roll but cover is still intact. Back cover has some color rubs. VF. "Black Lace" was published by Rilgac Publishing in 1961 and features several bw photos of women in various stages of undress. 52 pages. .5x4.5" area of moisture staining at upper left margin which runs through entire book. Fine.