"Bending and stretching its conventions to imagine new, more feminist futures and new ways of experiencing gender, visionary women writers have been from the beginning an essential if often overlooked force in American science fiction. Two hundred years after Mary Shelley's Frankenstein, SF-expert Lisa Yaszek presents the best of this female tradition, from the pioneers of the Pulp Era to the radical innovators of the 1960s New Wave, in a landmark...