Safety and Security
- Carbon Monoxide Headquarters
- Articles provide information about carbon monoxide deaths, poisoning, treatments, and research.
- Crime Prevention Through Environmental Design (CPTED)
- Website that discusses CPTED issues, with a focus on home improvement methods and checklists.
- National Crime Prevention Council
- Articles on personal safety, securing a home and property, and safeguarding a family.
- Silent Shadow
- Information on symptoms, sources, prevention, detection, and treatment of carbon monoxide poisoning.