<Li> Maharaja Suraj Mal (1707--63), London, 1981 </Li> <Li> Curtain Raisers, Delhi, 1984 </Li> <Li> Profiles & Letters, Delhi, 1997 </Li> <Li> The Magnificent Maharaja Bhupinder Singh of Patiala (1891--1938), Delhi, 1997 </Li>

Which politicians not served as an officer in the indian foreign service