A Moment's Shadow, , Kensington Books, Anna Lee Huber,Historical crime and mysteries,Crime and / or mystery fiction, historical mystery;women’s fiction;cozy mysteries;women’s mystery;mystery romance;murder mystery;Great War;World War I;World War One;IRA;irish republican army;ira rebels;post-war Ireland;post-war Dublin;assassination squads;irish rebels;Michael collins;treason;traitor;turncoat;poisonous gas;phosgene gas;chemical warfare;war hero;war hero husband;Dublin high society;undercover;abduction;vanished spymaster;post-war Britain;1920s England;roaring twenties;British intelligence;former spy;Secret Service;espionage;female spy;spy mystery;Lady Darby mysteries;verity kent mysteries;downton abbey;downton abbey era;Agatha Christie;daphne dumaurier;anna lee Huber;Jacqueline winspear;susan ella macneal;lady darby;usa today bestselling authors;female heroines,, A Verity Kent Mystery, United States, en-UShttps://www.kensingtonbooks.comhistorical mystery;women’s fiction;cozy mysteries;women’s mystery;mystery romance;murder mystery;Great War;World War I;World War One;IRA;irish republican army;ira rebels;post-war Ireland;post-war Dublin;assassination squads;irish rebels;Michael collins;treason;traitor;turncoat;poisonous gas;phosgene gas;chemical warfare;war hero;war hero husband;Dublin high society;undercover;abduction;vanished spymaster;post-war Britain;1920s England;roaring twenties;British intelligence;former spy;Secret Service;espionage;female spy;spy mystery;Lady Darby mysteries;verity kent mysteries;downton abbey;downton abbey era;Agatha Christie;daphne dumaurier;anna lee Huber;Jacqueline winspear;susan ella macneal;lady darby;usa today bestselling authors;female heroines, [BLURB],[CITY],,books, ebooks, biblet, Book2look