As the name implies, the action takes place in London.  Jon meets Harriet Sparrow in the fog after a football game.  Unknowingly, he also meets an old enemy.  They soon become embroiled with a gang of art forgers.

Newnes (1957)
Armada (1965)
Collins (1970)
Armada (1972)
Goodchild (1986)

In Print

Published by John Goodchild.  ISBN: 0 86391 083 1
202 printed pages Hardback.  Abridged text.  RRP £7.25  More Details