Marianne E. Krasny (M.S. and PhD in forest ecology from the University of Washington) is Professor in the Department of Natural Resources and Director of the Civic Ecology Lab at Cornell University. Her publications include a number of authored, co-authored, or edited books for science and environmental educators. Justin Dillon (PhD in education from King's College London) is Professor of Science and Environmental Education and Head of the Science and Technology Education Group at King's College London.
He is co-editor of the International Journal of Science Education and is editor or co-editor of a variety of books for science and environmental educators.