15 - 1Top Gun and Beyond Jan. 19, 1988- 15 - 2How to Create a Junk Food Jan. 26, 1988
- 15 - 3Buried in Ice Feb. 02, 1988
- 15 - 4Why Planes Burn Feb. 09, 1988
- 15 - 5Battles in the War on Cancer: A Wonder Drug on Trial Feb. 23, 1988
- 15 - 6Battles in the War on Cancer: Turning the Tide Mar. 01, 1988
- 15 - 7The Mystery of the Master Builders Mar. 08, 1988
- 15 - 8Whale Rescue Mar. 15, 1988
- 15 - 9The Man Who Loved Numbers Mar. 22, 1988
- 15 - 10Race for the Superconductor Mar. 29, 1988
- 15 - 11Can You Still Get Polio? Apr. 05, 1988
- 15 - 12Pioneers of Surgery: The Brutal Craft Sep. 06, 1988
- 15 - 13Pioneers of Surgery: Into the Heart Sep. 13, 1988
- 15 - 14Pioneers of Surgery: New Organs for Old Sep. 20, 1988
- 15 - 15Pioneers of Surgery: Beyond the Knife Sep. 27, 1988
- 15 - 16Can the Vatican Save the Sistine Chapel? Oct. 04, 1988
- 15 - 17Can the Next President Win the Space Race? Oct. 11, 1988
- 15 - 18Do Scientists Cheat? Oct. 18, 1988
- 15 - 19Who Shot President Kennedy? Nov. 15, 1988
- 15 - 20The Light Stuff Nov. 22, 1988
- 15 - 21The All-American Bear Dec. 06, 1988
- 15 - 22Can We Make a Better Doctor? Dec. 13, 1988
