Graeme Barker is Disney Professor of Archaeology, Director of the McDonald Institute for Archaeological Research and Professorial Fellow, St John's College, University of Cambridge. He is the author of The Agricultural Revolution in Prehistory and Prehistoric Farming in Europe (Cambridge, 1985). Candice Goucher is a Professor of History at Washington State University, Vancouver. She studied Chemistry and Visual Arts at ... Read morethe University of California, San Diego (B.A., 1975), Art History and Archaeology at Columbia University (M.A., 1978), and African History at the University of California, Los Angeles (Ph.D., 1984). As an undergraduate, she pioneered the use of lead isotope analysis to identify ancient sources of metals, research published in Nature. Trained as an archaeologist, Candice Goucher has conducted archaeological and historical research in the Caribbean, Mauritius, and West Africa, where she worked with Merrick Posnansky at the site of Begho in Brong Ahafo, Ghana, and in the Bassari region of Togo. Her research interests have continued to forge interdisciplinary and global links in the areas of food studies, technology, culture and gender. With Linda Walton, she published several world history textbooks, including the second edition of World History: Journeys from Past to Present (2013) and was co-lead scholar on the Annenberg/Corporation for Public Broadcasting multimedia project Bridging World History. Her recent book Congotay! Congotay! A Global History of Caribbean Food (2014) examined Caribbean agriculture, culture and cuisine from ancient to modern times. Show Less