The book "The Church Year and Calendar" written by John Dowden is a detailed study of the Christian holidays and rites that make up the Church year. The author reveals the meaning of each holiday and its place in the annual calendar, telling about the history, rituals and traditions associated with each of them. The book helps the reader to better understand the spiritual meaning and symbolism of Christian holidays, and also helps to feel the richness and beauty of church rites. "The Church Year and Calendar" is a valuable resource for those interested in the Christian tradition and wishing to study aspects of it more deeply.