The famous publicist and specialist in the history of the Christian Church Andrei Zaitsev invites you to take a walk through time and space and see the Church through the destinies of the people who made it up - great and ordinary, saints and sinners. Based on historical evidence and scientific sources, the author touches on many difficult topics, such as the holiness and cruelty of the Roman emperors, the war between the Christian Crusaders and the Byzantine Christians, the Old Believer schism in Rus' and the persecution of the Church in the Soviet era. The book will not only help you learn about two thousand years of history Church, but also to find answers to pressing questions that Christians face today. The publishing layout of the book is saved in PDF A4 format.