The magic school bus inside the human body / Cole, Joanna

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.

When the school bus, Ms. Frizzle, and the entire class magically shrink and accidentally enter Arnold's mouth, the ensuing anatomical adventure proves educational as well as exciting.

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.