Born and raised in Colorado, Megan Kate Nelson is a writer and historian now based in Boston, Massachusetts. She has written about US western history, the Civil War, and American culture for The New York Times, The Washington Post, The Atlantic, Slate, Time, and Smithsonian Magazine. Nelson earned her BA in history and literature from Harvard University and her PhD in American studies from the University of Iowa. She is the author of Saving Yellowstone; The Three-Cornered War, a finalist for the Pulitzer Prize; Ruin Nation; and Trembling Earth.