This organization provides a wide range of information about children's health, from allergies to normal growth and development. This Web site offers separate areas for kids, teens, and parents, each providing age-appropriate information that the child or parent can understand. You can also sign up to receive weekly emails about your area of interest.

The American Academy of Pediatrics (AAP) offers a variety of educational materials, such as links to publications about parenting and general growth and development. Immunization information, safety and prevention tips, AAP guidelines for various conditions, and links to other organizations are also available.

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 Web site for the U.S. Centers for Disease Control and Prevention (CDC) provides health information for the public. The CDC is the leading federal agency for protecting U.S. citizens' health and safety by promoting health and by providing credible health information.