"Jimmy Higgins" is a socio-political novel by the famous American writer Upton Sinclair. In this book, the author tells the story of a simple worker, Jimmy Higgins, who becomes an activist in the socialist movement. Despair and dissatisfaction with social inequalities lead the main character to participate in labor strikes and protests against the oppressive capitalist system. The author masterfully embodies ours in the world of class struggles, showing the heroism of ordinary people who are not afraid to stand up for their rights and dignity. "Jimmy Higgins" is a book that calls for unity and struggle for justice and equality in society.