This series meets National Curriculum Standards for: Social Studies: Civic Ideals and Practices Individuals, Groups, and Institutions People, Places, and Environments Power, Authority, and Governance Science, Technology, and Society Time, Continuity, and ChangeThis series meets National Curriculum Standards for: Social Studies: Civic Ideals and Practices Individuals, Groups, and Institutions People, Places, and Environments Power, Authority, and Governance Science, Technology, and Society Time, Continuity, and Change