Other
Writers Guild of America
This is the Writers Guild of America homepage. It is an organization for writers in the motion picture, broadcast, cable and new media industries. In addition to other services, the site provides a mentoring service for its members.
Other
The Horror Writers Association
This is the The Horror Writers Association homepage. HWA is an organization of writers and publishing professionals. It includes "The Top 40 Horror Books of All Time as chosen by the Horror Writers Association."
Other
Society of Children's Book Writers and Illustrators
This is the Society of Children's Book Writers and Illustrators homepage. A great starting point for new writers interested in exploring this genre.