The American Academy of Pediatrics (AAP) offers a variety of educational materials about parenting, general growth and development, immunizations, safety, disease prevention, and more. AAP guidelines for various conditions and links to other organizations are also available.

This CDC Web site has information about vaccines and the diseases that can be prevented by immunization. The Web site includes the recommended immunization schedules for children, teens, and adults. There is also information about vaccine side effects and safety, school and state requirements, and immunization records. Interactive schedules are also available.

This website is sponsored by the Nemours Foundation. It has a wide range of information about children's health, from allergies and diseases to normal growth and development (birth to adolescence). This website offers separate areas for kids, teens, and parents, each providing age-appropriate information that the child or parent can understand. You can sign up to get weekly emails about your area of interest.

The National Network for Immunization Information provides information on immunizations, including each of the recommended childhood vaccines, the recommended childhood immunization schedule, tips on using the World Wide Web as a source of immunization and health information, and links to other helpful sites. You can also search for the vaccines that each state requires before entry into school or day care.

The World Health Organization (WHO) is an agency of the United Nations. It has about 200 member states. WHO promotes technical cooperation among nations on health issues, carries out programs to control and eliminate disease, and strives to improve the quality of human life.

The Web site has information on many health topics, including health and disease related to travel.