Sherlock Holmes and the Missing Jewels

Jewels are often at the heart of big crimes: they are wanted by everyone because they are beautiful and valuable. These two stories are both mysteries about precious jewels which have disappeared. Where are the emeralds and the blue diamond, and who has taken them? Only one person can find the answer to these questions: Sherlock Holmes. The famous detective from Baker Street in London can solve cases that seem impossible, and he never misses a clue. In these stories he searches for the jewels and the thieves who have taken them, with some surprising results.