1940-born, the author has been one of the most active brain sciences scholars. He was educated at the Universities of Calcutta and Jadavpur in India and the University of Glasgow and the British Institute of Management in the UK. He was inspired into the study of brain sciences by the Nobel Laureate Dr Roger Sperry of Caltech, USA. Even after the demise of Dr Sperry, the author continued his brain science studies, online, with Dr Daniel Amen, MD, the famous neuro-psychiatrist of the Amen Clinics, USA. After a brief stint as a management professional, Dr Ganguli, set up Asia’s first hospital-based Bioengineering Unit as an Honorary Professor at the University College of Medicine, University of Calcutta and started his own body-brain-mind-and-soul management and development boutique. From 1983 until 2018, he ran workshops in different corners of India and its neighbouring countries with occasional lecture tours from Canada to Australia and China to Egypt. He is the recipient of several international honours and, in his own country, the prestigious President of India Prize, the J L Nehru Medal, the Corps of Engineers Prize and the Golden Peacock Award. For his recent literary work to set up a bridge between Science & Spirituality, he has been awarded the Golden Book Prize, 2025; the International Authorship Excellence Award, 2025; and the Golden Wings Prize, 2026. He has 40 books and over 1000 published articles to his credit.