E. Phillips Oppenheim 's Books
A very well recieved series by E. Phillips Oppenheim are the books, featuring tropes. The most popular books are The World's Great Snare, Mr. Marx's Secret, The Avenger, The Zeppelin's Passenger, The Vanished Messenger, Stolen Idols, Jacob's Ladder, Havoc, The Wicked Marquis, The Yellow Crayon, The Illustrious Prince, The Hillman, Jeanne of the Marshes, The Yellow House; Master of Men, Mysterious Mr. Sabin, The Malefactor, The Great Impersonation, which was published in 2022.
The World's Great Snar
Mr. Marx's Secret
The Avenger
The Zeppelin's Passeng
The Vanished Messenger
Stolen Idols
Jacob's Ladder
Havoc
The Wicked Marquis
The Yellow Crayon
The Illustrious Prince
The Hillman
Jeanne of the Marshes
The Yellow House; Mast
Mysterious Mr. Sabin
The Malefactor
The Great Impersonatio