The book "History of Don Quixote. Volume 1. Part 4" by Miguel de Saadvedra Cervantes is a classic Spanish literary monument, which is considered one of the best in world literature. In this part, the characters created by the brilliant writer continue their adventures, marked by deep philosophical content, humor and satire. Don Quixote and Sancho Panza go on new journeys, where they find themselves in a variety of situations that reveal their characters and relationships. The reader has the opportunity to enjoy a deep study of human nature and society through the prism of the heroic epic contained in the book.