One of history’s most prolific minds, British astrophysicist Stephen Hawking has died at age 76. He leaves a large body of work. Diagnosed with amyotrophic lateral sclerosis (ALS) at age 21, Hawking studied at Oxford and Cambridge where he led groundbreaking research into black holes and relativity. Later he published books that brought complicated science to millions around the world. A feature film about his life, The Theory of Everything, debuted in 2014. Explore these audiobooks and documentaries featuring Stephen Hawking from the library's audiovisual collection.