Amy Stewart is the New York Times best-selling author of nine books, including Girl Waits with Gun and the rest of the Kopp Sisters series, which are based on the true story of one of America's first female deputy sheriffs and her two rambunctious sisters. Her popular nonfiction titles include The Drunken Botanist, Wicked Plants, and Flower Confidential.

She lives in Portland with her husband Scott Brown, a rare book dealer. They own an independent bookstore called Eureka Books, which is so independent that it lives in California while they live in Oregon.