Author: E Phillips Oppenheim

In the midst of World War I, the son of a British aristocrat and daughter of an English colonel are roped into a treasonous plot. They must navigat...

Originally published in 1903, The Yellow Crayon further explores the adventures of Mr. Sabin whose wife Lucille has been targeted by a mysterious s...

Originally published in 1917, The Black Box follows expert criminologist Sanford Quest, as he and his colleagues attempt to bring a suspected kille...

Alfred Burtons entire life and demeanor changes when he eats fruit from a plant that suddenly compels him to speak and see the truth. Regardless of...

When a man is implicated in a grisly murder, he is committed to clearing his name, finding the real culprit and bringing them to justice. He uses u...

An English nobleman and his resourceful niece work together to uncover an international plot that hinges on the actions of a reserved but unpredict...

Gabriel Samara, Peacemaker (1925) is a novel by E. Phillips Oppenheim. Written at the height of his career as a bestselling author of political thr...

When a German spy meets an English lookalike, he devises a plan to travel to London, assume his identity, and gather intel for his government. The ...