Nineteen science fiction masters explore what lies beyond the doors of our world.
Science fiction is all about exploration-from the microcosm to the macrocosm, from the past to the future, from the depths of the ocean to far-distant stars. And this collection of original stories offers a whole assortment of gateways to worlds of adventure and the imagination.
Martin Harry Greenberg was an American academic and speculative fiction anthologist. In all, he compiled 1,298 anthologies and commissioned over 8,200 original short stories. He founded Tekno Books, a packager of more than 2000 published books. In addition, he was a co-founder of the Sci-Fi Channel.
For the 1950s anthologist and publisher of Gnome Press, see Martin Greenberg.