Mr. Muhammad Anwar Farooq is a university lecturer having Sixteen years of teaching and research experience. He is a good researcher and column writer. He is a non-fiction writer. He has written good books on philosophy, logic, science, history and politics. He is good at writing introductory books on several disciplines. His books start at elementary stage and progress, in some places, to intermediate stage. His books are first-rate study guides. He writes in a way that makes the books interesting and easily understandable. This book is a collection of handouts which he prepared for his class. Hopefully this introductory work would help the reader to grab basic concepts in the field.
