Go to the Source: Stephen Gilligan's web page!
Hakomi Therapy
Houston Galveston Institute - Home of the Collaborative Language Systems Approach
Jim November's Self Relations Page
Bill O'Hanlon's PossibilityLand
Solution Consulting (Lynn Johnson's Page)
Institute for the Study of Therapeutic Change (Duncan & Miller's web site - Loads of Great information on what works and what doesn't in therapy)