SERIES 3:
301 Deep Subs:
Navy submariner, marine biologist, mechanical engineer
302 Blast Off:
Astronaut/Research Chemist, Astronomer
303 Flying Doctors:
Dentist, plastic surgeon
304 Fire and
Water: naturalist, forestry professor
305 Disease and
Discovery: epidemiologist, cardiologist
306 Trail Blazers:
glacial geologist, cartographer, marine mammalogist
307 Computer
Dreams: neurologist, psychologist
308 Rad CAD:
structural engineer, mechanical engineer
309 Fueling the
Future: assembling engineer, chemist
310 High Flyers:
meteorologist, aerospace engineer
311 Swamp Story:
plant ecologist, technical director, microbiologist
312 Getting Physical:
Animal Physiologist, Physical Trainer
313 Blast from
the Past: mechanical engineer, archaeologist