One of our primary duties as parents is making sure that we keep our children safe. When it comes to carseat safety, this can be a big challenge. Knowing how to decipher new guidelines, choose the right carseat, and using it safely can be daunting. Here's a great article published by HealthyKids.org which provides a comprehensive guideline on how to choose the right carseat and how to properly install the seat to ensure your childs safety.
http://www.healthychildren.org/english/safety-prevention/on-the-go/pages/car-safety-seats-information-for-families.aspx