Delve into the shadowy world of "The Man Who Knew," a classic suspense fiction thriller from Edgar Wallace. This meticulously prepared edition resurrects a timeless tale of espionage and intrigue, offering readers a masterclass in mystery and suspense. A gripping exploration of crime and detection, this narrative will keep you on the edge of your seat as secrets unfold and danger lurks around every corner. Experience the enduring appeal of this classic work as Wallace expertly weaves a web of suspense. Perfect for fans of detective fiction and those who appreciate a well-crafted thriller, "The Man Who Knew" remains a cornerstone of the espionage genre. Discover why this story continues to captivate readers with its intricate plot and relentless suspense.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.