The Author aims at finding out a solution for the existing global problems that lead to disharmony and chaos. On the one hand, man has reached the moon and on the other, people are dying of poverty and hunger, social and political crime, natural and man initiated calamities. This book with a heart full of hope highlights the spiritual revival that will establish harmony and peace in our twenty first century. The solution lies in investigating the parameters which are discussed in this book with special reference to the path from humanism to Neohumanism to create global citizenship in order to pave way for World Peace. The fundamental aim of the author is the transformation of the culture of violence and war to a culture of harmonious and peaceful coexistence. Only by establishing harmony among all the people of the world, irrespective of race, religion, caste, rich or poor, it would be possible to develop the whole world and ensure necessary welfare services to its people. Once harmony and peace can be established, the world would automatically move to development. And as a result, the flag of peace will fly day and night in every corner of the World.