The book is based on the life and work of Dr Ruth Pfau. Often referred to as the Mother Teresa of Pakistan, she dedicated herself to the service of humanity. Her fight against leprosy, well documented in the book, has led to the eradication of the disease in Pakistan. Readers will learn about Dr Ruth Pfau’s contribution in the treatment and rehabilitation of leprosy patients and her efforts for treatment of T.B. and ocular diseases all over the country.