In this classic espionage thriller, a chance meeting of doppelgängers threatens to plunge Europe into war Crazed with thirst and fever, Everard Dominey staggers out of the jungle and awakens to find himself in German East Africa. His rescuer is Leopold von Ragastein, a colonial governor whose impeccable manners belie nefarious intentions. A loyal servant of the Kaiser, von Ragastein has been looking for a way to sneak into England. Discovering that...

The sins of the father are visited on the son twofold in this classic mystery from one of the early twentieth century's most popular authors Kingston Brooks has just made his debut on the speaker's platform at the local party headquarters when a stranger brings word that the young lawyer's father has died on the far side of the world, where he was spreading the gospel as a missionary. Brooks has heard nothing from the old man since he disappeared...

An English nobleman and his resourceful niece work together to uncover an international plot that hinges on the actions of a reserved but unpredictable prince. This multilayered story is full of political intrigue, informed by the leaders of its day. Nigel Kingley has grown concerned about the state of England's public affairs. The country's government is focused on singular interests that have left them vulnerable to attack. He and his partners discover...

Originally published in 1903, The Yellow Crayon further explores the adventures of Mr. Sabin whose wife Lucille has been targeted by a mysterious secret society. Her sudden disappearance drives him to uncover the truth about her professional connections. The Yellow Crayon is another one of E. Phillips Oppenheim's memorable mysteries. It features a beloved protagonist as he tries to uncover a shocking truth. The story is full of revelations rooted...

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 navigate secret agents and spies who are convinced of their guilt. A chance meeting between Catherine Abbeway and Julian Orden leads to an intricate tale of suspicion and government corruption. Catherine is the daughter of an English colonel and is targeted due to secret files in her possession. Julian obtains...

A beautiful story involving a wealthy Englishman, who falls in love with the daughter of an Italian nobleman, who lives on the island of Cruta in the Mediterranean. Their progeny, and a very dark influence of the Catholic church, conspire to defeat both love and happiness...

Originally published in 1917, The Black Box follows expert criminologist Sanford Quest, as he and his colleagues attempt to bring a suspected killer to justice. The book contains a series of loosely connected stories driven by the captivating hero. Sanford Quest puts his detective skills to the test to solve an intricate murder mystery. He uses science, gadgets, and his superior deduction skills to narrow the list of suspects. This takes him on a...