Sara B. Pritchard is associate professor of science & technology studies at Cornell University. She is the author of Confluence: The Nature of Technology and the Remaking of the Rhône (Harvard, 2011), co-editor of New Natures: Joining Environmental History with Science and Technology Studies (Pittsburgh, 2013), and co-author of Technology and the Environment in History (Johns Hopkins, 2020).Paul Sutter is series editor for the Weyerhaeuser Environmental Books series. He is professor of history at the University of Colorado Boulder. He has published five books, including Driven Wild: How the Fight against Automobiles Launched the Modern Wilderness Movement (UWP, 2005) and Let Us Now Praise Famous Gullies: Providence Canyon and the Soils of the South (Georgia, 2015).