Grandparent Visitation Rights
Also see:
Article from the Family Law Advisor on Georgia visitation and custody.
Grandparent Visitation Statutes Nationwide from AARP Foundation
AARP Grandparent Information Center
If you're interested in mediation, here are some national organizations that can help you find resources in your area:
American Bar Association:
http://www.americanbar.org/groups/dispute_resolution.html
American Arbitration Association:
http://www.adr.org
Academy of Family Mediators:
http://www.mediators.org
Conflict Resolution Center:
http://www.conflictres.org