Those are all from Gulliver Arkham's Yahoo Groups. Many more Race Changes and other TF/TG's available on them for anyone interested.
Here's the links in order of when he set them up.
http://groups.yahoo.com/group/dreamsalon
http://groups.yahoo.com/group/the-temple
http://groups.yahoo.com/group/secretsalons
http://groups.yahoo.com/group/trickster_fiction
http://groups.yahoo.com/group/change_stories
I love these groups and I'm suprised their not more popular among the TF community than they are.