A book is the short guide-book on the Orthodox faith, written with a living, accessible, modern language. The first division of book is sanctified to basic вероучительным truths of Orthodoxy Church : the question in him is about a faith, about God, about Jesus Christ, about Saint Spirit, about Church, about christening and about Sunday of dead. In the second division sanctified to the moral themes, talked about ten commandments of Old Testament, about the commandments of Beatitude, oh to love to God and love for a neighbour, about a sin and confession, about the questions of domestic ethics, about education of children, about the place of woman in Church. In the third division the question is about prayer and divine service, temple and icons, church calendar and holytides, about Mysteries and ceremonies.A book can be used both for предкрещальной and for a посткрещальной catechesis. She will be interesting to all, who wants to systematize the knowledge about Orthodox Churches.