1. The Creative World of N. Radhakrishnan (Ed. By N. Gopalakrishnan Nair and N.C. Pillai), Gandhi Media Centre, New Delhi, 2002. 2. Perspective on Human Rights – Essays in honour of Prof. N. Radhakrishnan (Ed. By Anil Dutt Mishra), Radha Publications, New Delhi, 2002. 3. Nonviolent Value Creation: Strategies of N. Radhakrishnan by Asha Sabharwal , Konark Publications Pvt. Ltd., New Delhi, 2002. 4. Training In Noviolence and N.Radhakrishnan, by K.R.Venugopal, Gandhi Media Centre, Trivandrum, 2005 5. Select Thoughts of N.Radhakrishnan, by Abhilash & Ajith, Gandhi Media Centre, Trivandrum, 2004. 6. Gandhi Darsanam Radhakrishnante Rachanakalil (Malayalam), by Prashant Mithran,  Gandhi Media Centre, Trivandrum, 2004