The Unmarried Ones by Don Rico

Front cover reads: 'They were single girls—with a single urge! An off-limits tour of female America from high society to Lesbos Alley.'

Back cover reads: 'From decency to depravity! Mildred wore mink. Jean wore blue jeans. Sally wore just a few dabs of perfume. Here, with a novelist’s license, is a world of unmarried, unsatisfied, uninhibited women…a world many have suspected, but few have entered. Here is the world that begins at a certain door in Greenwich Village and ends at a sumptuous suburban estate…a world of a thousand and one nights with the women in Sex’s twilight zone. This book dares to show what sex means to a group of unmarried girls…'