Flags through the ages: The origin and development of flags -- All about flags -- Emperors, sovereigns and presidents -- Government flags -- Military signs -- Navy ensigns and flags -- Flag families -- The world of flags: Flags of Europe -- Flags of Asia -- Flags of Australia and Oceania -- Flags of the Americas -- Flags of Africa -- Flags of international organizations -- Regional and local flags -- Flags of people and causes -- House and private flags.