The land of mist
One of Doyle's novels about the exploits of the intrepid Professor Challenger, this book was heavily influenced by the beliefs of Spiritualism, which Doyle became interested in after the death of his son, brother, and two nephews in the First World War.
Professor Challenger (Fictitious character), Fiction, Fiction, science fiction, general, Fiction, action & adventure, Interpersonal relations
Arthur Conan Doyle
Sir Arthur Ignatius Conan Doyle KStJ, DL (22 May 1859 – 7 July 1930) was a Scottish writer and physician, most noted for creating the fictional detective Sherlock Holmes and writing stories about him which are generally considered milestones in the field of crime fiction.

He is also known for writing the fictional adventures of a second character he invented, Professor Challenger, and for popularising the mystery of the Mary Celeste. He was a prolific writer whose other works include fantasy and science fiction stories, plays, romances, poetry, non-fiction and historical novels.<sup>[1][1]</sup>


  [1]: https://en.wikipedia.org/wiki/Arthur_Conan_Doyle