Used paperback in good condition. Cover showing average wear. Pages in good condition with normal age discolouration. 315 pages. Published by Fontana Paperbacks, 1984. ISBN 0006169112.

Amsterdam airport has disappeared!

BLACKMAIL - The mass of water in its place is the work of the FFF - an Irish terrorist group who want to force Britain's hand.

SUBTERFUGE - The Dutch call in Detective Lieutenant van Effen - feared interrogator and undercover intimate of the criminal Krakers gang - to sabotage the FFF's plan.

DISASTER - If van Effen fails and the FFF get control of the vital dyke, either Holland will sink beneath the sea or Britain will be awash with blood.