This multidisciplinary encyclopedia is the first ever compiled on the traditional architecture of the world. Volume 1 provides a theoretical and philosophical framework for the subject, while Volumes 2 and 3 focus on the diversity of vernacular architecture in over a thousand different cultures. Entries, written by 750 contributors from 80 countries, are illustrated with over 2,700 halftones, line drawings and maps. The work is supported by a lexicon, a glossary in seven languages two indexes, and the largest bibliography to date on the subject.