The fourth title in this ingenious series, filled with riddles, logic puzzles, timed challenges, mathematical brain-teasers, maps and mazes.
The night before a special ceremony is due to be held for Queen Victoria, Moriarty locks Sherlock’s friend, musician Odon von Mihalovic, with the Crown Jewels in a cage in Tower Bridge. Holmes and Watson are themselves trapped in the nearby Tower of London.
They must work through the night and against the clock to find and free Odon to prevent his disgrace…
Product information:
Size: 195mm x 130mm
Pages: 128
Format: paperback
Colour illustrations