author
1871–1953
A British novelist who wrote under the name Sidney Warwick, Harry Sidney Warwick blended domestic suspense, crime, and adventure in stories shaped by deception, danger, and redemption. He also collaborated with his son on several popular boys’ adventure tales.

by Harry Sidney Warwick
Harry Sidney Warwick (1871–1953) was a British author best known under the byline Sidney Warwick. His fiction included novels such as A House of Lies, a tense story of guilt, false identity, and possible redemption, as well as Dust O’Glamour and other early twentieth-century popular novels.
Warwick also wrote adventure fiction for younger readers with his son, Francis Alister Warwick. Their collaborations included Sinister Island!, Phantom Isle, and The Secret of Lost River, stories featuring perilous journeys, mysterious islands, strange inventions, and determined young heroes. Warwick died in Torquay, Cornwall, in December 1953.