Download or read book The Dark Invader written by Captain Franz von Rintelen and published by DigiCat. This book was released on 2022-08-10 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Dark Invader" is a first-hand report by a top German intelligence agent sent to the still-neutral United States in World War I. Later historical research and analysis, based on the secret documents captured at the end of WWII, prove that the facts and events described in this memoir are true.