
audiobook
by Kurt Matull, Theo von Blankensee, Felix (Leonard Felix) Hageman
In the bustling streets of 1920s New York, a wealthy yet eccentric securities trader vanishes without a trace, sending the city’s newspapers into a frenzy. The mystery deepens as a wave of daring robberies, increasingly bold and involving stolen automobiles, leaves the police baffled and the public on edge. Amid the chaos, a shadowy figure known only as the “Great Unknown” appears—a legendary London gentleman‑thief whose reputation precedes him.
Rumors swirl that this elusive intruder, accompanied by a few trusted allies, has taken it upon himself to confront the criminal underworld threatening the metropolis. When a grisly scene is discovered in the missing trader’s opulent home—bound men, shattered porcelain, and a trail of blood—but no sign of the owner, the stakes rise dramatically. Listeners are drawn into a tense cat‑and‑mouse chase, wondering whether this enigmatic rogue will outwit both the police and the city's most ruthless gangs.
Language
nl
Duration
~1 hours (112K characters)
Publisher of text edition
Project Gutenberg
Credits
The Online Distributed Proofreading Team at https://www.pgdp.net/ for Project Gutenberg.
Release date
2021-11-23
Rights
Public domain in the USA.

1872–1920
A prolific German popular writer and journalist, he moved easily between novels, magazines, and the early film world. His career captures a lively moment when adventure fiction and new screen storytelling were growing side by side.
View all books1881–1928
A prolific German storyteller of popular adventure and crime fiction, he wrote under the pen name Theo von Blankensee as well as his own name, Matthias Blank. His books came from the fast-moving world of early 20th-century entertainment, where suspense and action mattered most.
View all books1877–1966
A prolific Dutch writer of popular adventure and detective fiction, he is best remembered for helping shape the long-running Lord Lister series. His stories were written for fast-moving entertainment, full of intrigue, danger, and pulp-era energy.
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