The book "Fifteenth-century fragment of the letters of Pliny the Younger. Study of six leaves of the uncial manuscript preserved in the Pierpont Morgan Library in New York" offers a unique opportunity to immerse yourself in the world of antiquity through six manuscript leaves. The authors, EA Lowe and Rand Edward Kennard, reveal to the reader the mystery and value of this unique pearl manuscript, which reveals part of the letters of the famous ancient Roman writer Pliny the Younger. Thanks to this book, the reader will be able not only to think about the texts of ancient letters, but also to deepen his knowledge about the monuments of writing and the culture of the ancient world.