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      Conflict and Conflict Resolution in the International SystemInyang, Idorenyin ed. Social Science for Science Students.
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      The Folly of Man: Origins of Environment Disasters in the International SystemOtoabasi Akpan, (ed.). The Environment and Sustainable Development: Essays in Honour of Obasanjo’s Environmental Legacy for Nigeria. Uyo. Frontiers Quarterly, 2008, pp. 46-59
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      The Folly of Man: Origins of Environment Disasters in the International SystemOtoabasi Akpan, (ed.). The Environment and Sustainable Development: Essays in Honour of Obasanjo’s Environmental Legacy for Nigeria. Uyo. Frontiers Quarterly,
        
          
            
            
            
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