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