Blackmailer, fraud, agitator-or brilliant young executive? Finding the truth about Brady is one of Thornton's toughest assignments.

Is Mogul's new chemical crop spray a killer? Stewart must judge when a scientist rebels.

Every year in his report the chairman of The Mogul Oil Company outlines the plans for future drilling. This year there are none. The only possibility of a new site is an area in Northern Ontario where a survey team has been working in vain for two years.
Time is running short, and head-office man Thornton is sent out to Canada to hurry the team along. He finds himself in an explosive situation.

Trouble flares for Stewart when a hero from his past intrudes on the present.

Fierce emotions are roused when Mogul plans a new refinery in Wales. Stewart has the tough task of dealing with hostile locals.

Trapped in the Arctic wastes of Spitzbergen, one mistake could cost Peter Thornton his life.

A joy-ride becomes a nightmare for Alec Stewart, driving through France in an international car rally.

Thornton finds himself involved with the problems of Scotland—in the Libyan desert.

Stead faces a crisis when an African state seizes a Mogul refinery.

Thornton faces great danger when a hurricane strikes Mogul's new Caribbean drilling rig.

The building of a new super tanker for Mogul in a Tees-side shipyard becomes a seven-million-pound headache for Thornton.

Trouble boils up for Stead during a cross-country car rally. Izard has to put his personal life before Mogul.

Fire, explosions and dangerous break outs in Mogul's new rig in the Persian Gulf. Stewart and Thornton clash head-on in their efforts to save it.

A bomb explodes as Stewart arrives at Saigon airport. Soon he becomes heavily involved in the conflicts of a warring people.

Emotional problems cloud the excitement of homecoming when Peter Thornton goes back to Australia after his divorce

Mogul is guilty of swindling and blackmail-says Roy Binns. How could Jane fall for such a man?

A A pleasant voyage on a supertanker becomes a nightmare for Thornton and Jane when there are threats to blow up the ship.

The first aircraft using Mogul's new fuel crashes. Who was to blame- Mogul or the pilot?

Peter Thornton faces a revolution and the collapse of his marriage when he tries to replace Mogul's manager in a new Asian state.

Stewart and Jane are sent to Rumania. Their mission-to buy a man for Mogul.

A Mogul geologist blows himself up. When his fiancee arrives in Trinidad at carnival time she brings a crisis for Thornton.

Mogul's world water-speed attempt hits trouble. Stewart must decide which is the danger-driver, boat. or sabotage?