Dangerous Days

Mary Roberts Rinehart was a prolific writer that is often referred to as the American Agatha Christie. Rinehart's mystery novels are still treasured by millions of readers today and she is the source of the famous phrase 'The butler did it.' Rinehart's most famous books include The Circular Staircase, The Bat, The Case of Jennie Brice, and The Door.Dangerous Days, published in 1919, is a novel that is set during World War I and centers around an ambitious steel mill owner and his difficult family.