Discusses the history of home health care, looks at some of the requirements and duties of the profession, and follows a day in the life of a home health aide.
Provides a brief history of how cars developed; looks at the job of auto mechanic, discussing training options, job opportunities, specialization, and tools; and follows an auto mechanic through a typical work day.
Describes the tools and techniques used by forensic investigators and discusses their use in murder cases and after tragedies such as the World Trade Center attacks.