Human activity during centuries of occupation significantly altered the landscape inhabited by the ancient Maya of northwestern Belize. In response, the Maya developed new techniques to harvest the natural resources of their surroundings, investing increased labor and raw materials into maintaining and even improving their ways of life. In this lively story of life in the wetlands on the outskirts of the major site of La Milpa, Julie Kunen documents a hitherto unrecognized form of intensive agriculture in the Maya lowlands--one that relied on the construction of terraces and berms to...