The book by Armando Barrientos discusses how to help people in developing countries who are living in poverty. It shows that just economic growth is not enough to solve the problem. The book suggests different ways to give money or resources directly to poor households to help them. These methods can include giving money, helping them build assets like savings or skills, or providing a combination of support. By using these approaches, it is possible to address poverty caused by lack of income, lack of income and assets, and other factors like health and education. The book provides a framework for social assistance and looks at how it is being used in different developing countries.