The author of "Uncle Tom's Cabin" was Harriet Beecher Stowe. Published in 1852.

This groundbreaking novel played a significant role in shaping public opinion about slavery in the United States. Stowe's portrayal of the harsh realities faced by enslaved individuals resonated with readers, particularly in the North, and galvanized the abolitionist movement. The book depicted the moral dilemmas and human suffering associated with slavery, making it one of the most influential works of the 19th century. Stowe's powerful narrative helped to ignite widespread discussions about slavery and contributed to the growing tensions leading up to the Civil War.