A special field trip on the magic school bus gives a look at major parts of the body and how they work.

The Magic School Bus carrying Ms. Frizzle and the entire class, shrinks and is accidentally eaten by Arnold, and journeys through his body.

Arnold has swallowed the Magic School Bus! Now, instead of seeing an exhibit of the human body at a museum, the class is taking a look at Arnold's stomach, his intestines, his bloodstream, and more from the inside on this heart-stopping fieldtrip - o

A special field trip on the magic school bus allows Ms. Frizzle's class to get a first-hand look at major parts of the human body and how they work.

A special field trip on the magic school bus allows Ms. Frizzle's class to get a first-hand look at major parts of the body and how they work.

On a special field trip in the magic school bus, Ms. Frizzle's class learns at first hand about different kinds of rocks and the formation of the Earth.