Real: 295 books

The Case-Book of Sherlock Holmes PART 1 is the three set of twelve (out of a total of fifty-six) Sherlock Holmes short stories by Arthur Conan Doyle first published in the Strand Magazine. List of stories: "The Adventure of the Mazarin Stone" October 1921 "The Problem of Thor Bridge" February–March 1922 "The Adventure of the Creeping Man" March 1923​