Book excerpt: DigiCat presents to you this unique collection, designed and formatted to the highest digital standards and adjusted for readability on all devices. The World's Greatest Military Spies and Secret Service Agents (George Barton) My Adventures as a Spy (Robert Baden-Powell) Novels: Robert W. Chambers In Secret The Dark Star The Slayer of Souls The Flaming Jewel John Buchan: The 39 Steps Greenmantle Mr Standfast The Three Hostages The Island of Sheep The Courts of the Morning The Green Wildebeest Huntingtower Castle Gay The House of the Four Winds The Power-House John Macnab The Dancing Floor The Gap in the Curtain Sick Heart River Sing a Song of Sixpence E. Phillips Oppenheim: The Spy Paramount The Great Impersonation Last Train Out The Double Traitor The Spymaster Ambrose Lavendale, Diplomat The Vanished Messenger The Pawns Court The Box With Broken Seals The Great Prince Shan The Devil's Paw The Zeppelin's Passenger The Kingdom of the Blind The Illustrious Prince The Lost Ambassador Mysterious Mr. Sabin The Betrayal The Colossus of Arcadia Erskine Childers: The Riddle of the Sands Joseph Conrad: The Secret Agent John R. Coryell: The Great Spy System William Le Queux: The Great War in England in 1897 The Invasion of 1910 Whoso Findeth a Wife Of Royal Blood Her Majesty's Minister The Under-Secretary The Czar's Spy Spies of the Kaiser The Price of Power Her Royal Highness At the Sign of the Sword Number 70, Berlin The Way to Win The Zeppelin Destroyer Sant of the Secret Service Fred M. White: The Romance of the Secret Service Fund By Woman's Wit The Mazaroff Rifle In the Express The Almedi Concession The Other Side of the Chess-Board Three of Them James Fenimore Cooper: The Spy: A Tale of the Neutral Ground Arthur Conan Doyle: His Last Bow Talbot Mundy: Jimgrim and Allah's Peace The Iblis at Ludd The Seventeen Thieves of El-Kalil The Lion of Petra The Woman Ayisha Affair in Araby A Secret Society Moses and Mrs. Aintree The Mystery of Khufu's Tomb...