Bruce Degen

Ms. Frizzle and the class jump on the bus to find the leaf that is missing from their chart. Miss Frizzle's class is stuck in a tree. It's time for a wild leaf ride as with the help of the Magic School Bus they learn all about leaves.

Gets lost in space (topic: the solar system); Arnold's know-it-all cousin gets Ms. Frizzle's class lost in outer space. Out of this world (topic: space rocks): When an asteroid heads straight for the school, Ms. Frizzle arranges a field trip into space. Gains weight (topic: gravity): Ms. Frizzle takes the class into space and turns the bus into a planet with adjustable gravity. Plays ball (topic: forces): Ms. Frizzle combines physics and baseball...

Ms. Frizzle introduces some of the animals who inhabit the rain forests plus explains how they have adapted to their ecosystem.

A little mouse who habitually teases a cat must use his wits to avoid being eaten.

Ms. Frizzle's class is in a Show and Tell contest. Arnold brings in an old artifact to show. But since nobody knows what it is, there's nothing to tell! So the class makes guesses as to what the object is, and they go on a wild adventure to find out if their guesses are correct.

Hunting for treasure, Ms. Frizzle's class learns about the amazing creatures of the coral reef.

Ms. Frizzle and her students get on the Magic School Bus and learn about the world of insects, including bees, butterflies, spiders, fireflies, beetles, grasshoppers, crickets, mosquitoes and dragonflies.

Liz has disappeared and the trail leads to Herp Haven, which is some kind of spa for reptiles. The class decides to lead a rescue mission, on which they learn about reptiles and how they need to move from place to place to be comfortable because they are cold-blooded. Ms. Frizzle turns some of the students into reptiles.