Texas Office of Attorney
https://www.oag.state.tx.us/internet/inbhome.shtml
National Center for Missing & Exploited Children
http://www.missingkids.com/missingkids/servlet/PublicHomeServlet?LanguageCountry=en_US
Online Kids and Teens Safety
http://www.safekids.com/
Web Wise Kids
http://www.webwisekids.org/