The book "Sufism of the Rubaiyats, or the Secret of the Great Paradox" is a wonderful attempt to reveal the unique world of poems and philosophy of the great Persian poet Omar Khayyam. In this book, the reader has the opportunity to plunge into the fragile and deep world of Sufi poetry, where each poem is not only a literary work, but also a source of spiritual wisdom. Omar Khayyam, embodying the Sufi views, tried to convey the secrets of life and express great philosophical truths with the help of his ruba's (four poems). "Sufism of the Rubaites" reveals to the reader the depths of the wisdom of the Sufi tradition and inspires reflection on the great questions of existence. This book will be an excellent choice for those interested in the eternal and high questions of spirituality, art and poetry. "Sufism of the Rubaiyats, or the Secret of the Great Paradox" gives the reader the opportunity to feel the beauty of the Persian poetic language and immerse himself in the fascinating world of Sufi wisdom.