Ellie Whitney, Ph.D., received her B.A. in biology from Radcliffe College in 1960 and her Ph.D. in biology from Washington University, St. Louis, in 1970. Formerly on the faculty at Florida State University and a dietitian registered with the American Dietetic Association, she now devotes all her time to research, writing, and consulting in nutrition, health, and environmental issues. Her earlier publications include articles in SCIENCE, GENETICS, and other journals. Her textbooks include NUTRITION CONCEPTS AND CONTROVERSIES; UNDERSTANDING NUTRITION; UNDERSTANDING NORMAL AND CLINICAL NUTRITION; NUTRITION AND DIET THERAPY; and NUTRITION FOR HEALTH AND HEALTH CARE, all with Wadsworth. She also recently co-authored PRICELESS FLORIDA (Pineapple Press), a comprehensive text examining the ecosystems in her home state. Her additional interests include energy conservation, solar energy use, alternatively fueled vehicles, and ecosystem restoration.Sizer, Frances is the author of 'Nutrition-Study Guide', published 2007 under ISBN 9780495553045 and ISBN 0495553042.