Wade Livingston Graham (born May 8, 1967) is an American author, historian, environmentalist, and garden designer. Graham works at a confluence of several disciplines, including environmental history, landscape design, critical urbanism, art, and politics. He is a garden designer based in Los Angeles, and is an environmental historian of the Western United States, especially Molokai in the Hawaiian Islands and the political ecology of Glen Canyon. Graham has published several books on urbanism, landscape design, and environmental history. In addition to his books, Graham has contributed articles to The New Yorker, Harper's Weekly, The Los Angeles Times, and Outside on various subjects for more than twenty years.