"Charles Sumner: His Complete Works, Volume 04 (of 20)" is a collection of works by the prominent American politician and lawyer Charles Sumner. This book collects his works, which cover a wide range of topics - from politics to legal issues, from criticism of slavery to the protection of human rights. Readers will have the opportunity to better understand the thoughts and views of Charles Sumner, who was famous for his loyalty to the ideals of justice and freedom. This book will be a valuable resource for those interested in the history of politics and the struggle for human rights in the United States of America.