"Great Lent: School of Penance. Its significance for Orthodox Christians" - this book was written by the outstanding Orthodox theologian and deacon Alexander Schemyann. In his work, the author examines the rituals and traditions of Great Lent in Orthodoxy and offers a new perspective on this rite, considering it as an opportunity for transformation and self-improvement. The book is not only a theological treatise, but also a practical guide for those who wish to dive deeper into spiritual life and understand the true meaning of the Lenten period. Thanks to a clear and convincing writing style, the book of Aleksandr Schemyann has become a real spiritual mentor for many Orthodox Christians around the world.