Arnold's know-it-all cousin Janet drives the kids crazy when she joins Ms. Frizzle's class on a field trip and gets t...

Arnold's so excited he doesn't have to go on a field trip! But when he accidentally swallows his miniaturised class, ...

Ralphie is crushed when a fever keeps him home from school the day he's scheduled to host a FNN (Frizzle News Network...

Arnold and Keesha are in trouble when they forget to bring in their assignment on "two things that go together."

When Wanda's pet frog, Bella, jumps out an open window, Ms. Frizzle shrinks the bus into a mechanical frog and takes ...

It's "Accidental Science Project" day and the class has brought in marvelously rotten entries from the back of their ...

Always the caring soul, Phoebe goes on a crusade to save the animals and plants of the desert -- and discovers how we...

The class is thrilled about its upcoming concert at the Sound Museum -- until they discover the spooky mansion is mor...

It's Ms. Frizzle's birthday, and a field trip to the bakery seems perfect -- until the bus's shrinker-scope goes on t...

Ms. Frizzle combines Dorothy Ann's physics and Ralphie's baseball into a "Frictionless Baseball Game."

The class' garden is going to be featured on the cover of PLANT IT! magazine. But Phoebe's garden plot is glaringly e...

The Magic School Bus goes into show business when Keesha directs a movie about social animals for the school science ...

The Friz transforms the bus into a Weathermobile and -- in a wild ride through the skies -- Ralphie becomes the meteo...