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- 1SatellitesAugust 17, 1997
- 2Radio Out Of Thin AirAugust 24, 1997
- 3The Motion PictureApril 20, 1999
- 4Electric LightSeptember 1, 1997
- 5The PhonographSeptember 1, 1997
- 6Great Towers In The SkySeptember 7, 1997
- 7Household WondersMarch 16, 2000
- 8RadarSeptember 21, 1997
- 9Forensic Science The Crimefighter's WeaponSeptember 28, 1997
- 10The Search For The Polio VaccineOctober 5, 1997
- 11The Stock ExchangeOctober 12, 1997
- 12Transcontinental RailroadsOctober 12, 1997
- 13NORAD - The War Game FortressFebruary 11, 2000
- 14Transatlantic Cable 2500 Miles Of CopperOctober 26, 1997
- 15Earthmovers The Power to Move MountainsOctober 27, 1997
- 16International AirportsMay 14, 2001
- 17Deep Sea Exploration Challenging The AbyssNovember 3, 1997
- 18The Alaskan Oil PipelineNovember 4, 1997
- 19Statue Of LibertyJune 27, 1997
- 20American Steel Built To LastJanuary 18, 1998
- 21Battlefield EngineeringJanuary 8, 1998
- 22Space TechJanuary 1, 1998
- 30Engineering Disasters 2November 29, 1999 ยท 8.5