Discusses what steps are being taken to protect endangered species and explains what factors have led to the endangerment of many of the world's species throughout time.
Provides an overview of career opportunities in medical imaging along with information on education and experience requirements, salary, and advancement possibilities.
Describes the various types of drugs used in weight control, defines the difference between safety and effectiveness, explains the risk of becoming addicted to diet drugs, and includes sources for information and counseling about eating disorders.