The Adventures of Devil's Finger by Arthur Conan Doyle is a gripping detective novel in which the famous Sir Archibald MacLaren dies suddenly while on holiday on the picturesque coast of Cornwall. Sherlock Holmes and Dr. Watson go to the scene to investigate this mysterious case. During the investigation, they encounter strange circumstances that lead them to a mysterious "devil's finger" poisoning. Will Sherlock Holmes be able to solve this mystery and find answers to all the questions underlying this crime? "The Adventures of the Devil's Finger" is an exciting book that will captivate the reader from the first pages and keep them in suspense until the last page.