Introduces the structure and function of the parts of the body that make up the senses of sight, hearing, balance, touch, smell, and taste, and discusses related topics.
Discusses aspects of reproduction, including genes and heredity, fertilization, development of the fetus, and birth, and explains reproductive problems and methods of birth control
Introduces the human brain, its parts, how it works, and what it helps us accomplish. Includes an activity to determine which side of the brain is more used by the reader.