Having grown up in the Pacific Northwest, Denis Hayes has been at the core of the modern environmental movement since he helped launch it as national coordinator of the first Earth Day in 1970. Hayes has been the president of an environmental foundation, an environmental attorney, professor of engineering at Stanford, grassroots organizer, national environmental lobbyist, senior fellow at the Worldwatch Institute, visiting scholar at the Woodrow Wilson Center & the Bellagio Center, and director of the federal National Renewable Energy Laboratory. Selected by Time magazine as one of its 100 “Heroes for the Planet,” Look magazine as one of the 100 most influential Americans of the 20th Century, Denis has won the national Jefferson Medal & the Rachel Carson Medal, and has been given the highest awards offered by the Sierra Club, National Wildlife Federation, Natural Resources Council of America, American Solar Energy Society, and the Humane Society of the United States. As President of the Bullitt Foundation, Denis developed the Bullitt Center–judged by World Architecture Magazine to be the greenest, healthiest, most resilient office building in the world. Hayes continues to chair the international Earth Day Network.
Gail Boyer Hayes is a retired lawyer and a lifelong writer and editor. While a senior associate at the Environmental Law Institute she wrote “Solar Access Law: Protecting Access to Sunlight for Solar Energy Systems,” Ballinger 1979, a pioneering book that helped launch a new field of law. In 1983 she had to stop practicing law because she’d developed severe idiopathic pulmonary hypertension. She is now one of the longest surviving patients with this usually fatal disease, and has served on the board of the Pulmonary Hypertension Association (PHA). Gail authored the first three editions of “Pulmonary Hypertension: A Patient’s Survival Guide.” Sometimes called “the bible” for PH patients, this book has been translated into half a dozen languages and has sold well around the world, earning money for PHA. The current English edition is available from PHA. For two decades Gail reviewed books for the St. Louis Post Dispatch; she has also written many magazine and newspaper articles, short stories, and speeches. She is an inactive member of the District of Columbia, Colorado, and California state bars and now resides in Seattle, Washington.