Examines conflicting theories about whether or not there is life on other planets, encouraging readers to form their own opinions through thorough analysis of the facts.
Offers case studies and background information on population and consumption that encourage the reader to think critically about problems associated with overpopulation.
Introduces students to the controversy over whether or not television is a bad influence on children and teens, examining both sides of the argument and providing information to support both viewpoints.
Introduces students to the controversy over whether or not students should have to do homework, examining both sides of the argument and providing information to support both viewpoints.
