The Complete Guide to Safe, Durable, and Beautiful Cob BuildingsPart of the Sustainable Building Essentials series, Essential Cob Construction delivers the most up-to-date design, engineering, and building guidance for one of the world's most enduring and expressive natural materials: cob. Learn how to build structurally sound, comfortable, low-carbon homes using clay, sand, and straw—with full support for permitting and modern building science.