The Khorat Plateau is a landscape of some 155,000 square kilometres of what is now northeast Thailand and central Laos. Despite the rich evidence for the region's dynamism and development in the metal age, knowledge of subsequent first millennium developments on the Khorat Plateau remains limited. The spread of Buddhism across the region has been overshadowed by the attention given the Dvaravati culture of the Chao Phraya Basin to its west and the Zhenla and later Angkor civilisations to its south and southeast. This important new work, built on extensive fieldwork and archaeological surveys, reveals the Khorat Plateau as having a distinctive Buddhist culture, including new forms of art and architecture, and a characteristic aesthetic. Moreover, by combining archaeological and art historical analysis with an historical ecology approach, Murphy traces the outlines of Buddhism's spread into the region, along its major river systems. He is able to read this history into and against the