| Ethnic politics in Nigeria O Nnoli Fourth Dimension Publishers, 1978 | 1749 | 1978 |
| Introduction to politics O Nnoli Pan African Centre For Research on Peach and Conflict Resolution, 2003 | 469 | 2003 |
| Ethnicity and development in Nigeria O Nnoli (No Title), 1995 | 285 | 1995 |
| Ethnic conflicts in Africa O Nnoli (No Title), 1998 | 234 | 1998 |
| National security in Africa: A radical new perspective O Nnoli Enugu: PACREP 67, 2006 | 225 | 2006 |
| Path to Nigerian development O Nnoli | 224 | 1981 |
| Ethnic politics in Africa O Nnoli African Association of Political Science, 1989 | 90 | 1989 |
| Ethnicity and democracy in Africa: Intervening variables O Nnoli (No Title), 1994 | 80 | 1994 |
| Self reliance and foreign policy in Tanzania: The dynamics of the diplomacy of a new state, 1961-1971 O Nnoli (No Title), 1978 | 74 | 1978 |
| Ethnic politics in Nigeria N Okwudiba Fourth Dimension Enugu, 1980 | 66 | 1980 |
| Ethnic conflicts in Africa: A comparative analysis O Nnoli Ethnic conflicts in Africa, 287-310, 1998 | 65 | 1998 |
| Ethnic violence in Nigeria: A historical perspective O Nnoli Communal conflict and population displacement in Nigeria, 13-45, 2003 | 63 | 2003 |
| The struggle for democracy in Nigeria O Nnoli Pan African Centre for Research on Peace and Conflict Resolution (PACREP) Enugu, 2011 | 57 | 2011 |
| Desertification, refugees and regional conflict in West Africa O Nnoli Disasters 14 (2), 132-139, 1990 | 55 | 1990 |
| A short history of Nigerian underdevelopment O Nnoli Path to Nigeria development. Dakar: CODESRIA, 1981 | 44 | 1981 |
| Development/underdevelopment: is Nigeria developing? O Nnoli Path to Nigerian Development. CODERSIA, Senegal, 1981 | 43 | 1981 |
| Ethnic conflicts and democratization in Africa O Nnoli Nigerian Journal of Social Sciences 4 (1), 2007 | 40 | 2007 |
| Communal conflict and population displacement in Nigeria O Nnoli Pan African Centre for Research on Peace and Conflict Research, 2003 | 38 | 2003 |
| Globalization and democracy in Africa O Nnoli Globalisation and the Post-Colonial African State, Harare, AAPS Books, 173, 2000 | 32 | 2000 |
| Deadend to Nigerian development: an analysis of the political economy of Nigeria, 1979-1989 O Nnoli (No Title), 1993 | 30 | 1993 |
