This is the latest in MIT Press's Radium Age series, which aims to fill in the largely ignored proto-SF work that was produced between the end of the nineteenth century and the flourishing of science fiction of the 1930s and 40s. These have ranged from the dire Theodore Savage to the interesting opening book of the series Voices from the Radium Age . The idea of this volume is to give us stories with characters who are more than human, with distinctly mixed results. A lot of what we get are actually extracts from novels (or in one case a George Bernard Shaw play), which makes the useful as illustrations, but not particularly engaging as stories in their own right. A starting point would be to point out that most 'superhuman' stories are more fantasy than science fiction. The same applies to superhero comics and films of today. With the exception of Batman and Iron Man, the vast majority of superheroes have abilities that are nothing more than magic powers wearing scientif...