Dear Student Friends,
I am Dr. Prof. Ranga Sai, and I have been teaching Economics in Mumbai, for the past 34 years. Over the years my family has grown to 50,008 and counting. Of these, fifty thousand were my students. I taught them Economics and they inspired me to do better things. This is one such project. The E-book Economics Series singularly aims at providing a free means of learning to everyone. We welcome all those who believe in this. If you have benefited from this, ensure that you do something useful for someone who needs your help in education. Tell us how we can improve. It will make us feel that we are not alone in this endeavor.
- Ranga Sai.