Ms. Frizzle takes her class back through time to the Triassic period on a dinosaur dig in search of Maiasaura eggs.

Boarding everyone onto the Magic School Bus for a class trip back to prehistoric times when a student requests more information for his family tree, Ms. Frizzle hosts a special tour through the evolution of cells, mammals, and early humans.

Ms. Frizzle takes her class on a fieldtrip to a beehive in her magic school bus.

When Ms. Frizzle and her student Arnold follow an underground passage beneath Craig's Castle Shop and find themselves in the middle of a siege of a 12th century English castle, they learn a great deal about both castles and the Middle Ages.

Ms. Frizzle takes her class on a field trip through the town's electrical wires so they can learn how electricity is generated and how it is used.

Describes how a baby grows and lives inside a mommy's tummy.

Uses a question-and-answer format to present sex information for preteens.

Provides instructions for such party games as Musical Chairs, Giant Steps, and Peanut Hunt.

Join Abby as she grooms her horse, gets ready to ride, and learns the techniques of horseback riding.