The Misenchanted Page by Lawrence Watt-Evans
Official author's website, designed by himself, containing information about all his books and a lot, really a lot of other interesting stuff.
http://www.watt-evans.com/
Ethshar Official Website
Website dedicated to Ethshar series, designed by author himself. Here you can find a lot of information about all books, and also the latest parts, written as online serials.
http://www.ethshar.com/
Background information about Ethshar
On this page, author himself describes such details, like clothing, customs, religion and cosmology, geography, history and political situation in the world of Ethshar
http://www.ethshar.com/background.html