The Sign of Fear

The skies above London hum with danger. And in the Channel enemies lie in wait...

Autumn, 1917. London is not the city that Dr John Watson and Sherlock Holmes once bestrode like giants. Terror has come from the sky and Londoners are scurrying underground in fear.

Then a twin tragedy strikes Watson. An old friend, Staff Nurse Jennings, is on a boat-ambulance torpedoed in the Channel with no survivors. And his concert-going companion, Sir Gilbert Hardy, is kidnapped.

Then comes the gruesome ra...