League of Women Voters of Collin County - Non-partisan organization encouraging informed and active participation of citizens in government. Prairie and Timbers Audubon Society - Chapter of the National Audubon Society, located in McKinney, Texas. Rape Crisis Center of Collin County - Information on the effects of all types of sexual assault, and the services that the center provides. All information is available in English and Spanish. North Texas Orthodontic Associates, P.A. - Orthodontists offering an alternative to braces. Includes additional treatments, financial information, on-line patient forms and locations. Collin County Station - Offering details of local businesses, tourism, news and weather, events calendar and forums. Premier Foot and Ankle - Provides information about clinic and podiatry treatments. Offices in McKinney, Plano and Frisco. Butterflies of Collin County, Texas - Information about and pictures of all the known species of butterflies in the county. Collin County Texas Index of Landmarks and Vanished Communities - Location information for landmarks and vanished communities in the county. Handbook of Texas Online: Collin County - Current and historical information about the county. Native Plant Society of Texas: Collin County Chapter - Includes contact information and a schedule of meetings.