Shaikh Sa'di Sherazi was a great Persian Poet and prose writer of Iran. His works like "Gulistan" "Boostan" and "Diwan-e-Ghazaliat" have influenced almost all the inhabitants of this globe.But his popularity in the sub-continent has a different story.According to a research conducted by the author of these lines in 1995 A.D, 525
books have been written in the Sub-continent about the life, Personality and written works, of sa'di in the form of biographies, commentaries and translations.These books have been written in almost all the prevalent languages of this land.In this article, The Urdu biographies of Sa'di Sherazi have been analyzed to determine the effects of his thoughts on the culture of our continent.