A few months before the release of this blog’s book, Earth Architecture, came a book with an equally notable title: Earth Architecture: From Ancient to Modern by author William Morgan. Unlike Earth Architecture, Morgan’s book discusses primarily earth works—built forms more closely associated with landscape architecture. From ancient forts in New Zealand to the Vietnam Veterans Memorial in Washington, D.C., Earth Architecture ranges across the globe, covering more than 6,000 years of human history. Mounds, shaped hills, and terraces are only a few of the categories of structures Morgan systematically examines as he surveys everything from semi-subterranean dwellings to large-scale engineering projects.