Carlos and his classmates join Ms. Frizzle on an expedition to outer space where they learn about the solar system.

When Carlos and his classmates challenge another third-grade class to a science contest, the entire class must learn all about magnetism in order to win.

When Dorothy Ann and the other kids in Ms. Frizzle's class go in search of the kookaburra, they end up in Australia, where they encounter a herd of kangaroo and a Tasmanian devil.

While studying birds in Ms. Frizzle's class, Phoebe and her classmates accidentally end up in Antarctica where they learn about different types of penguins including gentoo penguins, African penguins, and macaroni penguins.

Heart continues to try to find her real family while protecting her unicorn friends from Lord Dunraven.

Arnold and the rest of Ms. Frizzle's class know they are heading for an exciting food chain field trip when their teacher arrives at school wearing a dress covered with plants and animals.

The kids have to perform in the talent show just because mean Mrs. Green says so! Everyone will have to show a talent for exactly one minute - in front of the whole school and their parents! Starring in the talent show from the Black Lagoon would give any kid stage fright - but with a little luck this performance might just turn out to be fun!

Ms. Frizzle's class swims in a fish tank and a coral reef.

Every class has to come up with an idea for a booth at the school carnival. Too bad Hubie's class has chosen a dunking booth. And they want him to be the one who gets dunked! Boy is he sunk because he can't even swim! And to top it all off, there might be sharks in at the bottom of the tank! Yikes!

Is something wrong with the plumbing or is there really a puddle ghost in the school bathroom?