13 stories, (The Adventure of..) The Empty House, the Norwood Builder, the Dancing Men, The Solitary Cyclist, The Priory School, Black Peter, Charles Augustus Milverton, the Six Napoleons, the Three Students, the Golden Pince-nez, the Missing Three-quarter, the Abbey Grange, and the Second Stain.
hardcover: excellent read for Sherlock Holmes fans...13 different mysteries in one book.