Immanuel Wallerstein has been a Senior Research Scholar at Yale University since 2000, having taught previously at many distinguished universities. Among his many books, he is the author of the magisterial 4-volume work, The Modern World System. Volume IV is recently published.
Kathleen Stanley,C.D.E., R.D., M.S.Ed.is thediabetes education program coordinator. Connie C. Crawley, M.S., R.D., L.D.(Athens, GA), is anutrition and health specialist.