Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
9 Episodes 1978 - 1979
Episode 1
Sat, Sep 16, 19784 mins
The Tokens harmonize Newton's theory that gravity keeps things down.
Episode 2
Sat, Nov 18, 19784 mins
A solar system tour of the planets.
Episode 3
Sat, Jan 6, 19794 mins
A trip that makes understanding the digestive system easy to swallow.
Episode 4
Sat, Mar 10, 1979
An energetic, enthusiastic look at the cardiovascular system.
Episode 5
Tue, Mar 27, 19794 mins
Thirty years later, the world is still singing the "Energy Blues."
Episode 6
Sat, May 5, 19794 mins
A look at what skeletons are really like and do.
Episode 7
Sat, May 19, 19794 mins
A dazzling look at how electricity works.
Episode 8
Sat, Jun 30, 19794 mins
Your nervous system sends that urgent message to your brain.
Episode 9
Sat, Jul 7, 1979
This song teaches the three basic components of weather in the style of a vaudeville show.