This work titled "History of Iruekpen Society among the Esan People of Edo State-Nigeria" is meant to critically evaluate and analytically examine the nature of Iruekpen Society in the time before the advent of the European. The work is a useful guild to students of socio-cultural history and in particular, history of the Esan People. It is hope that this work will increase the thirst and hunger for further research in the aspect of socio-cultural history in Nigeria and Africa at large.