Is there a monster living in Walker Lake? That's what Ms. Frizzle's class is trying to find out, but the bus won't dive under the water. The class has to figure out how to turn their floater into a sinker. Take a dive with the Magic school bus, and learn why things float and sink.

The class shrinks to frog size and takes a trip on the magic school bus to where frogs live.

Elmo has lost his blanket! Luckily, he has lots of friends to help him look for it -- including you! Join in the hunt by lifting the flaps to see what you can find.

Big Bird watches all kinds of cars and trucks make deliveries on Sesame Street but none of them brings what he is waiting for--a present from Granny Bird.