There are those who would paint old-time SF as an exclusively masculine affair. Those people are wrong and a subset of them is willfully lying. Margaret St. Clair (1911 – 1995), to pick just a single woman working in the field, is proof SF was never exclusively male. She was a fairly prolific pulp writer (over 130 short works and eight novels), specializing in short works in the 1950s before moving into novels in the 1960s. Although she was armed with a Master of Arts in Greek Classics, she seemed content to play in the pulps, where she published works unlike anyone else’s.
Rather frustratingly, St. Clair is out of print these days; if there are any modern editions of her books, I was unable to find them. If she is known to younger readers at all, it is because of a particularly dire bit of cover copy inflicted on her by some editor (who seems to have been an idiot and also bad at his job). Luckily for me, I was sent a copy of her 1985 collection The Best of Margaret St. Clair and luckily for you, I was paid to review it.