"Darkness. Cold. Death." is a book by the Spanish writer Carlos Ruiz Safon, which tells about a mysterious and terrifying world where time seems to have stopped and the shadows of the past never leave the living. The main character is Daniel Sempere, a young bookseller who meets an old book publisher who offers him an incredible challenge - to open a mysterious mausoleum of books, after which Daniel's life changes significantly. This book is a fascinating mixture of mysticism, love, tragedy and mystery that captivates the reader and does not let go until the last page. "Darkness. Cold. Death." - is a work that will leave a mark in the heart of everyone who decides to open its pages.