William Tweed, utilizing the knowledge and skills he developed during thirty years with the National Park Service where he worked as an interpretive writer, historian, and naturalist, specializes in writing that brings together the natural and human worlds.
His major published works include: Sequoia-Kings Canyon National Parks: The Story Behind the Scenery (KC Publications, 1980); Challenge of the Big Trees: A Resource History of Sequoia and Kings Canyon National Parks (Sequoia Naturalist History Association, 1990) (Co-authored with Lary Dilsaver); Death Valley and the Northern Mojave: A Visitor’s Guide (Cachuma Press, 2003) (Co-authored with Lauren Davis); and Uncertain Path: A Search for the Future of National Parks (University of California Press, 2010).
Tweed also writes a column for the Visalia Times-Delta on nature in Central California. Since 1997, when the column first appeared, more than 400 of his essays have appeared in the newspaper.
Tweed holds a Ph.D. in history from Texas Christian University and makes his home in Three Rivers, California.