Emerged in the 7th century. AD Islam spread surprisingly quickly across the planet. Christian civilization was established for almost fifteen centuries; It took six centuries for Islam to transform from the faith and way of life of Muhammad's medical community into a world religion. And Islam was established precisely and primarily as a religious civilization, which had no precedents in human history: neither Zoroastrian Iran nor Christian Byzantium were religious to the extent that Islamic society turned out to be religious. What is Islam? Why is he so attractive to so many? What are its origins, what are the pillars of faith and the foundations of the culture formed under the influence of this faith? This book attempts to answer these and other questions related to Islam.