Max Carrados, the blind detective, solves the case of a bank teller shot at his counter.

Conman and invesigator Romney Pringkle exposes a swindle and makes a profit.

Arthur Hewitt and Jonathan Pride band together to find a bank clerk who has disappeared with £ 15,000.

Inspecor Lipinski investigates the theft of a 500 carat diamond.

Lieutenant Holst of Copenhagen has to help a Russian countess who claims her brother-in-law aims to kill her.

Charles Dallas is led into a strange and sinister adventure in the aftermath of a sensational murder trial.

Gold disappears from the strongroom of the RMS Oceanic and its purser, Mr Horrocks, tries to discover what has happened.