Karen Glaser, a specialist in underwater photography, is the coauthor of Alternative Photographic Process. "Mysterious Manatees," a traveling exhibit of her work organized by the National Museum of Natural History and circulated by the Smithsonian Institution has been presented throughout the United States. John E. Reynolds III is chairman of the U.S. Marine Mammal Commission, manager of the Manatee Research Program at Mote Marine Laboratory in Sarasota, and professor of marine science and biology at Eckerd College. He has published widely on the subject of marine mammal biology and conservation and is the coauthor of The Bottlenose Dolphin: Biology and Conservation (UPF, 2000) and co-editor of Biology of Marine Mammals.