Orrin H. Pilkey is James B. Duke Professor Emeritus, Division of Earth and Ocean Sciences, at Duke University. His books include A Celebration of the World's Barrier Islands and Useless Arithmetic: Why Environmental Scientists Can't Predict the Future.
Linda Pilkey-Jarvis is a geologist at the Washington State Department of Ecology, where she helps manage the state's oil-spills program. She is the coauthor, with Orrin H. Pilkey, of Useless Arithmetic: Why Environmental Scientists Can't Predict the Future.
Keith C. Pilkey is an administrative law judge with the Social Security Administration. He has an undergraduate degree from Appalachian State University and a juris doctor from Wake Forest University School of Law. He is coauthor, with Orrin H. Pilkey, of Global Climate Change: A Primer.