Jack Williamson (1908-2006) published his first short story in 1928 and produced entertaining, thought-provoking science fiction for the rest of his life. He is the author of Terraforming Earth, The Humanoids, and The Stonehenge Gate. The second person named Grand Master by the Science Fiction Writers of America--the first was Robert A. Heinlein--Williamson was always in the forefront of the field, being the first to write fiction about genetic engineering (he invented the term), anti-matter, and other cutting-edge science. A renaissance man, Williamson was a master of fantasy and horror as well as science fiction. His many accolades included the Hugo, Nebula, Heinlein, and John. W. Campbell Memorial Awards, as well as Bram Stoker and World Fantasy Awards for lifetime achievement.