Fantastic Fiction
Fantastic Fiction: Rod Serling: Detailed Bibliography
This site lists all works:Novels, collections, anthologies, and short stories. Good research site!
Other
Nildram: Plots of Twilight Zone Episodes
Season Three of the twilight zone, thirty-seven episodes at this site--with a summary of each.
Baertracks
Creative Quotations: Rod Serling
This site from Creative Quotations contains quotes from Rod Sterling. This site also includes a very brief biographical sketch of Sterling. An interesting site to check out.