""An Introduction to English Liturgical Colors"" is a book written by William St. John Hope in 1920. The book is a comprehensive guide to the use of colors in the liturgy of the Church of England. It provides a detailed history of the use of colors in the liturgy, including their symbolism and significance. The author also explains the various liturgical seasons and occasions when different colors are used, such as Advent, Christmas, Lent, Easter,...