When Sid's friends come over for a play date, they quickly put their science minds together and decide to put on a show in the backyard! They each take turns rocking out as they sing their favorite science songs.

You may not believe it, but these "spineless wonders" far outnumber those of us animals with backbones. Bill Nye explains the unique characteristics of these animals and why we are dependent on them.

It doesn't have to be Halloween for the Science Guy to bone up on the things that give the body its shape and movement. In BONES & MUSCLES, Bill muscles in to give more than just the bare bones about x-rays, the healing of broken bones, bone marrow, and the body's joints.

Bill takes to the sky in a hot-air balloon, and goes scuba diving in the Seattle Aquarium to explain why things like boats, helium, and balloons are buoyant.

Bill careens around on a roller coaster and furiously pedals his bike on the Tour de Science to show that simple machines doing complicated things can be found everywhere.

In Forensics, join Bill as he explores the world of forensic science. Learn how detectives reconstruct events from the past using bloodhounds, fingerprints, and DNA. Did you know that scientists can identify a person using only a drop of blood or a flake of skin?

"In Electrical Current, Bill Nye gets a charge explaining "watts up" with electricity. Learn how electricity makes the world a brighter place"--Container.

Bill talks about the many types of birds that exist, how they fly, their incredible eyesigh, how they evolved from ancient reptiles and the differences and similarities between birds and humans.

"Exploring the ocean helps us to better understand the Earth. In 'Ocean exploration, ' get a glimpse of some of the special tools required for investigating the ocean and find out why studying the ocean is so crucial to life on land"--Container cover insert.

In a Pickle: Topic: Microbes; Keesha and the class return from vacation to find her prize cucumber has turned into a pickle! Could the Mike Robe gang be to blame? ; Meets Molly Cule: Topic: Molecules; When Wanda s favorite singer, Molly Cule, comes to town and she chooses Ms. Frizzle s class to wash her famous car, the kids discover how to clean the car down to the very last bit. ; Makes a Stink: Topic: Smell; Flora Whiff, the famous expert on...