Reproductive System
- Looks at the male and female reproductive system. Includes diagrams.
- http://biology.clc.uc.edu/courses/bio105/reproduc.htm

HON Glossary: Female Reproductive System
- Looks in detail at the internal and external organs, plus what happens during puberty.
- http://www.hon.ch/Dossier/MotherChild/female_repro/female_repro.html

Life Science: Human Body Systems
- A short quiz to test your knowledge of the human reproductive system.
- http://glencoe.mcgraw-hill.com/sites/007861743x/student_view0/chapter6/section2/self-check_quiz-eng_.html

TeensHealth: Male Reproductive System
- The parts of the male reproductive system and what the organs do. Includes diagrams and information about disorders. In English and Spanish.
- http://kidshealth.org/teen/your_body/body_basics/male_repro.html

TeensHealth: Female Reproductive System
- Tells about the various organs and includes a Flash animation of the menstrual cycle.
- http://kidshealth.org/teen/your_body/body_basics/female_repro.html

NOVA: Life's Greatest Miracle
- Uses stunning inside-the-body photography and state-of-the-art computer animation to show the making of a human life from conception to birth. Also learn about how cells divide and how the sex of an egg is determined.
- http://www.pbs.org/wgbh/nova/miracle/