Synopsis The history of Islam is full of such events, which have left their imprints on the pages of world history. Moreover, such Islamic personages have emerged on the scene from time to time, at various places of the vast Islamic world, who have rejuvenated not only the forgotten ideals and lessons of Islam, but transformed their societies as well, and left behind the legacy of great social and intellectual even scientific reformation and epistemological renaissance. The present book deals with the least known reformative, academic and social service related matters where Muslims have contributed clandestinely.