Greg Bear is one of the world's leading hard SF authors. He sold his first short story, at the age of fifteen, to Robert Lowndes's Famous Science Fiction.
A full-time writer, he lives in Washington State with his family. He is married to Astrid Anderson Bear. He is the son-in-law of Poul Anderson. They are the parents of two children, Erik and Alexandra.
http://us.macmillan.com/author/gregbear