The book "Interstate Slave Trade of the Southern States" by Collins Winfield G. is a study of the problem of the slave trade in the United States of America in the 19th century. The author explores various aspects of this topic, tracing the routes of movement, conditions of confinement, and socioeconomic consequences of the slave trade in the southern states. Using the analysis of archival materials, historical documents and personal testimonies, the author reveals the scope and impact of the slave trade on the society of that time. This book helps to better understand the complex aspects of the history of slavery in America and its impact on the modern world.