Educational audiobook for children to learn about the tenth of the Sustainable Development Goals (SDGs), reduced inequalities. When we talk about inequality between people, we are referring to the different treatment that some individuals may receive compared to others. Such inequality may be due to different factors such as gender, religion, or origin, among others. Inequality is one of the causes of poverty, malnutrition, and hunger. Gender inequality occurs when a person does not have access to the same opportunities as another person of a different sex. Throughout history, this situation has been detrimental for women, who have suffered worse working and social conditions than men.