Hal Clement

Hal ClementHal Clement is the pen name of Harry Clement Stubbs, an American science fiction author born in 1922. The talented author held chemistry, education, and astronomy degrees from Harvard, and he worked as a chemistry teacher and a b-24 pilot for a good portion of his life. Clement is listed among the most astounding science fiction authors, and his debut novel, Mission of Gravity, proves this all too well. Before his death in 2003, Clement had over 120 published works to his name.