I was surfing a website where writers and fans interact and there was a discussion about what people wanted to see on a writer's website. The item that garnered the most responses was a bibliography. People like to see a writer's "bonafides" and it helps to track down his or her work.
"Jedediah Smith and the Undying Chinaman," Frontier Cthulhu, 2007, Chaosium
"The Isle of Dreams," High Seas Cthulhu, 2007, Elder Signs Press
"Mythos ex Machina," Keeper's Companion II, 2002, Chaosium
"Occult Books," Keeper's Companion, 2000, Chaosium