"...What pen and paper do not know" is a book written by a famous Ukrainian writer, which tells about the spiritual quest of the main character, his efforts to reveal the truth that is hidden in the secrets of the past. In this novel, the author explores themes of faith, love, authenticity, and fighting inner demons. The reader is transported to the world of mysterious events, where every page is filled with tense expectations, unpredictability and various twists of fate. "...What pen and paper do not know" is a book that fascinates with its emotional depth and philosophical content, leaving behind important reflections on life and existence.