This book is written by Dr Salim Akhtar. The topic of this book is criticism. In this book writer explain the importance of criticism and also he explains different types of criticism. Name of the some articles related to criticism are tashrihi tanqeed, scientific tanqeed, taarikhi tanqeed, imrani tanqeed, aslubiyati tanqeed etc. The writer describes the criticism in a very beautiful way. In Urdu literature the criticism has an important place. And the writer tries to explain the importance of criticism.