This book is an excellent book. It will give an overview about the investment market. It will give an idea on how to calculate the fund expected return before investing. Before investing money investors should take care of market volatility because it plays an important role at the time of calculating the expected return. When investors want to invest a lump sum amount to get higher return, then fund manager will diversified his portfolio according to risk taking ability of investors. So fund managers have to calculate the risk factor and we have to minimize the risk to get steady return. This book will also help investors on how to calculate the fund returns and which matters they should focused more at the time of calculating the expected return. Beta factor plays a significant role in the return of the funds. This book will definitely helped investors.