Stephen King is a very prolific author, famous for his horror novels and short stories. Here are some of his most popular works:
* The Shining
* Carrie
* Salem's Lot
* It
* The Stand
* Misery
* The Green Mile
* 11/22/63
* The Dark Tower series
* The Institute
If you meant a different Stephen Shepherd, please let me know and I'll try to find information about his work.