White Mr. Longfellow is an impressive book by the famous American writer William Dean Howells, which is considered one of his masterpieces. In this novel, the author tells the story of the hero through different stages of his life, from youth to old age, focusing on his struggle with internal demons and external challenges. The book adds brightness and weight to the issues of tolerance, diversity and multi-level relations in society. "White Mr. Longfellow" is a deep and impressive work that will leave its mark in the hearts of readers for a long time.