Above is a cover for 1963’s Pajama Party, a book written by Peggy Swenson, who was in reality Richard E. Geis. Interesting fellow, Geis—he specialized in beatnik and counterculture sleaze, churning out lightweight novels like Bongo Bum, Beat Nymph, and Like Crazy, Man, and was indicted for obscenity over a novel called Three-Way Apartment. This was in 1964. Geis went to trial twice, first in California, then in federal court in Iowa. He was convicted but the case made its way to the U.S. Supreme Court where the panel overturned the verdict, thus making Geis’s Three-Way Apartment one of those forgotten but important books that helped free publishing from the grip of reactionary prudes.

After Geis’s close call with the feds he must have felt artistically liberated, because his writing promptly went to the far ends, so to speak, of taste. Some titles: Anal Husbands and Deviant Wives, The Endless Orgy, Women and Bestiality, and, our two favorites—Orality ’69 and its sequel Orality ’70. Pajama Party was not so notable a book as those—five co-eds have a sleepover that involves a pillow fight, skinny-dipping, a striptease contest and a game of dares, before finally getting down to a little Sapphic lust—but we really like the Paul Rader cover, so there you go.