Maybe it is the centennial anniversary of the start of World War I or the TV series Downton Abbey, but whatever it is, World War I themed books are popular now. World War I is the setting of the new book Stella Bain by Anita Shreve. The story starts in France during March of 1916. An unconscious woman was brought to a battlefield hospital. She does not know who she is but thinks her name is Stella Bain and that she knows how to drive an ambulance.