History 7 High schools 6 Murder 6 Mystery and detective stories 6 Schools 6 Children's stories, English 4 African American Muslims 3 African American civil rights workers 3 African Americans 3 Black Muslims 3 Black nationalism 3 Branding (Marketing) 3 Business logistics 3 Clothing trade 3 Environmentalism 3 Green movement 3 Labor and globalization 3 Leadership 3 Marketing 3 Organizational behavior 3 Planning 3 Politics and government 3 Power (Social sciences) 3 Race relations 3 Self-actualization (Psychology) 3 Behavior modification 2 Change (Psychology) 2 Girls' schools 2 Hairy Maclary (Fictitious character) 2 Humanitarian assistance, American 2