German Spies in England / An Exposure #429058

Contents    
To the reader -- How the truth was hidden -- The Kaiser's secret revealed -- How the public were bamboozled -- Under the Kaiser's thumb -- How spies work -- Some methods of secret agents -- Master-spies and their cunning -- The spy and the law -- A remarkable spy -- Some recent cases -- 27,000 aliens at large in Great Britain -- How to end the spy peril.

Much contained within these covers will probably come as a complete revelation to many readers who have hitherto, and perhaps not unjustly, regarded spies as the mere picturesque creation of writers of fiction. At the outset, however, I wish to give them an assurance that, if certain reports of mine—which now repose in the archives of the Confidential Department—were published, they would create a very considerable sensation, and entirely prove the truth of what I have ventured to write within these covers.