John Speirs

Four bear cubs collect ingredients for a blueberry pie, counting and recounting them as their supply grows.

While on their way to Weatherama Amusement Park to attend the Wild Weather Show, Ms. Frizzle and her class get a first-hand lesson in the forces of nature as they fly directly into the heart of a powerful tornado.

Miss Frizzle's class discovers the world of microbes.

A fictional description of a science class studying whales and going on a whale watch with their science teacher, Ms. Frizzle.

The whole Magic Bus crew is in a food chain frenzy as they digest lots of facts about ecosystems and eating habits.

Eddie brought his baseball cards to school and now they seem to be missing. It's up to Jigsaw Jones and his partner Mila to solve this puzzling case.

Everyone's having a great time sledding on Long Hill until one of the sleds disappears, and it's up to super-sleuth Jigsaw Jones and his partner, Mila, to solve the chilly case!

The class decides to plant a garden and Miss Frizzle takes them on a zany field trip back to Phoebe's old school where they learn about the cycle of plant life and how living things grow.