Kings and rulers 15 Monarchy -- 8 Politics and government 4 Sultans -- 4 Constitutional law -- 3 Coronations -- 3 Biography 2 more ... Government publications -- 2 Head of State -- 2 History -- 2 Kings and rulers -- 2 Biography. -- 1 Constitutions -- 1 Coronation 1 Diplomatic etiquette -- 1 Government etiquette -- 1 Handbooks, manual, etc. -- 1 Heads of state -- 1 Johor (Malaysia) -- 1 Malaysia -- 1 Monarchy -- -- 1 Politicians -- 1 Precedence -- 1 Privy councils -- 1 Royal family -- 1 Sultan Salahuddin Abdul Aziz Shah, Seri Paduka Baginda Yang di-Pertuan Agong XI -- 1 less ...