The Last Amazon

Originally, Sparta was an all-male planet - an all-male population with everything that implies: babies - male babies only - produced by the so-called Birth Machine from an almost unending supply of fertilized ova brought by Sparta's founding father, a dyed-in-the-wool misogynist. But unnatural situations rarely stand the test of time, and it wasn't too long before Sparta bowed to Mother Nature.
But there was still something rather strange about Sparta when John Grimes landed there to await ...