So many words have been uttered while discussing of postcolonial studies, as it is a post modern way of intellectual discourse which shows analysis of the cultural legacies of colonialism and imperialism. In simplest and most familiar way, the hyphenated term post colonial means post or after the colonial period and it indicates something that happened after the end of formal colonization. Post-colonial has become useful because it raises large and important questions. Therefore, the widest definition of post colonial fiction easily includes Chinua Achebe’s novels. Postcolonial study delineates all aspects of the colonial process from the beginning to the end of colonial contact. Chinua Achebe’s novels contain the experiences of Nigerian people after the end of British Empire. Achebe’s novels are the replication of African history as well. Therefore, his novels describe an archetypal post colonial era African country.

Chinua Achebe is one of the finest Nigerian novelists of the twentieth century, whose novels show various post colonial aspects in them. Achebe throws light on the changes in African society and politics, His four novels cover the entire colonial history of Africa from the early days of European advent to the post colonial aspects like retrieval of an identity and own past, language liberty, cultural change, disestablishment of Eurocentric norms and complexes of this period of perplexity. Achebe wrote novels chronologically one is attached to another as, pre-colonial, colonial, post colonial and commonwealth.

Chinua Achebe has depicted traditional Igbo society and African history through writing his novels chronologically. His opening novel Things fall Apart has given trace on the conflict between Igbo and Western customs through the character of Okonkwo, a proud village leaders whose refusal to adapt to the encroaching European influences