The article "Investment Planning for Financial Professionals" provides a guide on how financial planners can manage their clients' investments to meet their goals and risk tolerance. It covers various investment options like stocks, bonds, mutual funds, and more, explaining how to diversify and balance a portfolio for better returns and reduced risk. The authors discuss different types of investment risk and return measures, as well as strategies for asset allocation and tax-efficient investing. The book also includes real-world case studies and resources for further information.