Dr. A. K. Graves - How I became a secret agent. Sir Basil Thomson - Mata Hari and other women spies. Joseph Crozier - The drama of Hasselt. R. Boleslavski and H. Woodward - Man and wife. Edwin T. Woodhall - The "American Colonel" and how we saved the life of the king of England. Lieut. A. Bauermeister - Love and espionage. Edwin T. Woodhall - The american secret service and the capture of the Kaiser's favourite son. Marthe McKenna - The laughing soldier. Hector C. Bywater - The sailor from Alsace. Lieut. A. Bauermeister - The grand duke. Edwin T. Woodhall - A pre-war spy story. Hector C. Bywater and H. C. Ferraby - The men who heard the u-boats talk. Dr. A. K. Graves - Intrigue at Monte Carlo. Lord Baden-Powell, O.M., K.C.B. - My adventures as a spy. Hector C. Bywater - War adventures of a secret agent. Capt. Horst Von Der Goltz - The prince's double. Baroness Carla Jenssen - The drama of the missing spy. Marthe McKenna - Alphonse le coutrier. S. T. Felstead - The ship scuttlers. S. T. Felstead - All for the love of a woman. E. T. Woodhall - Espionage by aeroplane. Richard W. Rowan - Mademoiselle le docteur. S. T. Felstead - White wings to the raven. Baroness Carla Jenssen - Poisoned kisses. Douglas Blackburn and Captain W. Waitman Cadell - Gun running in South Africa. Captain G. A. Hill - The treasure train. I. T. T. Lincoln - Secrets of the french foreign office. Sir George Aston - A tragedy in the east. Nicholas Snowden - A spy sees the outbreak of the revolution. W. Ludecke - Japonese espionage. Sir Basil Thomson - Drama at headquarters. Captain G. A . Hill - A narrow escape. Major Georges Ladoux - The triumph of a spy. Max Wild - Death or. S. T. Felstead - The clue of the missing C. Col. Victor K. Kaledin - Private portnoy's codebook. S. T. Felstead - The woman without fear. Sir Paul Dukes - One of the crowd. S. T. Felstead - The lady with a pistol. Col. Victor K. Kaledin - The balaclava lighthouse. Anonymous - The soviet spy. S. T. Felstead - Vengeance is mine. Richard W. Rowan - The adventuress spy. Col. Victor K. Kaledin - The secret of the sacred picture. Bernard Newman - English spy. Charles Lucieto - An intricate affair. S. T. Felstead - Password to glory. Anonymous - A french spy speaks. Bernard Newman - The capture of Schleicher. S. T. Felstead - Franc-tireurs.