Notable Works
As a professor Stephen had many academic papers that have been published.  He
has also written a number of books.  The following is a small list
of some of his most notable works.

Published Academic Articles
The Large Scale of Structure of Space-Time (published 1973 with G.F.R. Ellis)
Superspace and Supergravity (published 1981)
The Very Early Universe (published 1983)

Best -Selling Books
A Brief History of Time: From the Big Bang to Black Holes (published 1988)
The Universe in a Nutshell (published 2001)
A Brief History of Time (published 2005)
The Grand Design (published 2010 with Leonard Mlodinow)

This is not a complete list of every thing that he's done but it is worthwhile to check them out.