A history of the future: prophets of progress from H.G. Wells to Isaac Asimov
The feminine future: early science fiction by women writers
The time machines: the story of the science-fiction pulp magazines from the beginning to 1950
Astounding wonder: imagining science and science fiction in interwar America
Gateways to forever: the story of the science-fiction magazines from 1970 to 1980
Science Fiction Rebels : the Story of the Science-Fiction Magazines from 1981 to 1990