American Academy of Pediatrics

KidsGrowth.com

KidsHealth.org

Centers for Disease Control

National Network for Immunization Information

AAP Childhood Immunization Support Program

Children's Hospital of Philadelphia Vaccine Education Center

Reading is Fundamental

Pittsburgh Poison Control Center

National Highway Traffic Safety Administration

Seatcheck.org - Car seat safety

Safekids - a network whose mission is to prevent accidental childhood injury

Netsmartz.org - Internet safety for parents and kids

TeensHealth.org

Kotex.com - Kotex® puberty education site for girls

Kidshealth.org - Growing Up - Puberty site for boys and girls

Sex, Etc. - Comprehensive sexual education from Rutgers University