An encyclopedic article explains what the endocrine system is, with links to other articles detailing the various hormones and glands.

Introducing kids to one of the most complex systems of the body. A one-page summary of the endocrine system effectively conveys the basics of the system, providing kids with a good first glimpse into the world of hormones.

Explains what the endocrine system is and how it helps the body function.

Presents information about what the endocrine system is and what it does, including an introduction to hormones and puberty.

The endocrine system is used for communication throughout your body using the nervous system. Gives easy to understand information about the endocrine system.

Takes a look at the endocrine system and its function in the body, includes lessons and exercises.

Examines what the pituitary gland is and details the hormones it produces, as well as looking at the problems that can be caused if something is wrong. From the Pituitary Foundation.

Offers an article for kids explaining how the endocrine system produces hormones, which are needed for proper body function and growth.