David Grann is a staff writer at The New Yorker and the bestselling author of The Lost City of Z and National Book Award Finalist Killers of the Flower Moon, both of which were chosen as one of the best books of their respective year by The New York Times, The Washington Post, and other publications. He is also the author of The Devil and Sherlock Holmes. His work has garnered several honors for outstanding journalism, including a George Polk Award.