“The Nature of Order: An Essay on the Art of Building and the Nature of the” is a book authored by Christopher Alexander. Published in 2004 by the Center for Environmental Structure, this English-language work delves into the subject of art in the context of building design. Alexander explores the principles that underlie the beauty and functionality of architecture, offering insights into the nature of order in the built environment. This thought-provoking book is a valuable resource for those interested in understanding the art of building and design.