This book in the strict sense of the word is not a novel at all, but an enchanting literary game in which you inevitably find yourself involved from the very first page, because it was you who the author assigned one of the main roles in the narrative: the role of the Reader. The cult novel “If one winter night traveler” is rightly considered the pinnacle of the late work of Italo Calvino The ten interpolated novels that make up the original mosaic of classical hypertext are interconnected by the cross-cutting characters of the Reader and the Reader the main characters of the entire book, the final conclusion of which is twofold: the continuity of life and the inevitability of death.