Chris Ryan is in the Mosquito Coast in Honduras. His mission is to covertly enter the country, retrieve a cache of secret communications equipment buried deep in the jungle then escape to the coast with the secret equipment.
Chris Ryan's mission is to locate a British spy satellite that's crashed 650 km inside the Arctic Circle in Siberia and destroy any secret components that survived the impact. Conditions are ferocious as he's dropped by helicopter on the frozen tundra.
Chris Ryan's mission is to rescue a fighter pilot shot down over the Kalahari Desert who is now hiding in the Tsidillo Hills of Botswana. He has to find the injured pilot and fly him out using a micro light hidden in the bush by friendly agents.