John Gough. Boy Sherlock Holmes

Everyone knows who Sherlock Holmes is. What is known about the childhood of the famous detective? This book tells how Sherlock decided to become a detective, what preceded this and what method he used to study to become a detective. Its essence is to train ingenuity by solving poetic charades. The story is told from the perspective of a dog named John, the four-legged friend of young Sherlock Holmes.
For middle school age.