Arthur Conan Doyle 
Das Zeichen der Vier 

In Arthur Conan Doyle’s 'Das Zeichen der Vier’, which is part of the famous Sherlock Holmes series, readers are taken on a thrilling adventure filled with mystery and suspense. The story follows Sherlock Holmes and Dr. John Watson as they investigate a complex case involving a stolen treasure, a secret pact, and a series of baffling clues. Doyle’s writing style is concise and engaging, with intricate plot twists that keep readers on the edge of their seats. Set in late 19th century London, the book provides a fascinating glimpse into the city’s history and social fabric of the time.