"At the core of the book is the point that in designing their environments people always rely on certain 'languages', which, like the languages we speak, allow them to articulate and communicate an infinite variety of designs within a formal system which gives them coherence. This book provides a language of this kind. It will enable a person to make a design for almost any kind of building, or any part of the built environment. 'Patterns', the units...

This carefully researched guide takes the reader into some of the world's most famous churches, decoding messages that are hidden in plain sight-in stained-glass windows, statuary, patterned flooring, ornamentation, and even the buildings' architectural design: Why do fierce beasts and grotesque faces peer from the walls? Who chose to depict one particular saint and not another? What's the significance of an eagle? A dragon? A pelican? No one who...