Sarah Ellen (in a slump) * and quite the curmudgeon as of late*’s Reviews > Code Name Blue Wren: The True Story of America's Most Dangerous Female Spy―and the Sister She Betrayed > Status Update

Sort of dry. I wish I knew more about the politics at the time! I only know surface level stuff. I think the more you know the more interesting this book will be. Still reading though! The story IS good.