Joe becomes an expert in two further fields - those of computers and explosives - whilst cornering a saboteur, can Joe stop him from completing his plan.
Joe is captured by a lost jungle tribe and offered as a sacrifice. His only chance of survival is to convince them that he is a god. Can Joe find a way out of the problem?
Joe takes on the patterns of another pilot and uses it to fly a plane, but problems soon arise and Joe life is put in danger. Can Joe Save the day and his life.
When the World Army challenges the World Intelligence Network to a contest, Joe takes on the brain patterns of a Monte Carlo rally driver to take part in a dangerous road race. Can Joe win the race for his team.
When two scientists mysteriously go missing during plane crashes, Joe takes on the brain pattern of a US Air Force test pilot to so that Mac will not be the next victim.