Arthur Conan Doyle 
The Musgrave Ritual [EPUB ebook] 

In ’The Musgrave Ritual’, Sherlock Holmes recounts one of his earliest and most intriguing cases, which centers around a peculiar family tradition. When Reginald Musgrave seeks Holmes’ help, a centuries-old riddle tied to his family estate unravels a tale of betrayal, hidden treasures, and murder. The seemingly innocuous ritual recitation leads Holmes on a quest to uncover long-lost secrets buried beneath the Musgrave mansion, proving once again that even the smallest details can reveal the grandest truths.