BRAD MELTZER is the #1 New York Times bestselling author of The Escape Artist, The Inner Circle, and many other bestselling thrillers, as well as the "Ordinary People Change the World" series. He is also the host of the History Channel TV shows Brad Meltzer's Decoded and Brad Meltzer's Lost History, which he used to help find the missing 9/11 flag that the firefighters raised at Ground Zero.JOSH MENSCH is a writer and documentary television producer with a focus on American history and culture. He has produced, written, and directed series for National Geographic, PBS, A&E, Discovery, and many other networks. He met Brad Meltzer while working as a showrunner on Brad Meltzer's Lost History for The History Channel. Josh is a graduate of Princeton and lives in Brooklyn with his wife and son.