Usha Mullan was born and raised in India in the quaint town of Dehra Dun nestled in the foothills of the Himalayas. She is the youngest daughter of HH the late Raja Ravi Sher Singh of Kalsia and HH the late Maharajkumari Amrit Kaur of Nabha. Her book, KALSIA: Myth, Legend, History is the painstakingly researched biography of her family from earliest times to post-independence India. She is a trained graphologist having spent more than twenty years in studying the analysis of handwriting and projective drawings. Her first groundbreaking book ‘Graphology and the Enneagram: Personality in Light and Shadow’ was published in 1994. Two companion volumes followed in 2001 and 2008. Her latest book, published in 2014, is based on her research into the analysis of drawings alongside handwriting. She lives in London and Dubai.