Robert Eustace

Robert Eustace was the pen name of Eustace Robert Barton (1854–1943), an eng doctor and author of mystery and crime fiction with a theme of scientific innovation. He also wrote as Eustace Robert Rawlings. Eustace often collaborated with other writers, producing a number of works with the author L. T. Meade and others.

L. T. Meade

L. T. Meade was the pseudonym of Elizabeth Thomasina Meade Smith (1844–1914), a prolific writer of girls' stories.

A Master of Mysteries

“A Master of Mysteries” is a collection of exciting classic mystery short stories. John Bell solves some of the most unusual mysteries, discovering the secrets of haunted houses and other occurrences of unknown entities...(Excerpt from Wikipedia)