"Caxton's Book of Curtesye" is a book written by the English printer and publisher William Caxton in the early 15th century. In his work, the author provides readers with exemplary examples of correct speech and behavior, and also tells about the rules of etiquette and morality. This book is considered a valuable document of cultural and social history, which helps to understand the norms and values of medieval society. It contains advice on how to interact with other people, rules of communication and even instructions on how to interact with the aristocracy and officials. The book "Caxton's Book of Politeness" remains relevant to this day, as an embodiment of the ideas of consideration, dignity and respect for others, which are always necessary in any communication.