Professor Stephen Hawking's Website - Includes Stephen Hawking's biographical information, with details of his experience with ALS, as well as public lectures and physics colloquiums.
Reason: Leaping the Abyss - Interview with Stephen Hawking on black holes, unified field theory, and Marilyn Monroe. By Gregory Benford.
Stephen Hawking's Universe - PBS series with Stephen Hawking and other leading cosmologists that explores questions as: Where do we come from? How did the universe begin? Why is the universe the way it is? How will it end?