"Charles Sumner: His Complete Works, Volume 13 (of 20)" is a collection of works by the prominent American politician and anti-slavery activist Charles Sumner. This book collects his works, which deal with various aspects of politics, human rights, as well as important historical events. Charles Sumner's works impress with their depth of thought, argumentation and coherence of style. This collection is an important source for understanding the political and historical situation in the United States of the 19th century, as well as for studying the struggle for human rights and the opposition to the system of slavery. Charles Sumner: His Complete Works is a must read for anyone interested in history and politics.