On a special field trip in the magic school bus, Ms Frizzle's class learn at first hand about different kinds of rocks and the formation of the earth. On a special field trip in the magic school bus, Ms. Frizzle's class learns at first hand about different kinds of rocks and the formation of the Earth.

A sister enumerates the joys of welcoming a new baby to the family and the advantages of already being "big."

On a special field trip in the magic school bus, Ms. Frizzle's class goes into outer space and visits each planet in the solar system.

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 to a beehive in her magic school bus.

When Ms. Frizzle, the strangest teacher in school, takes her class on a field trip to the waterworks, everyone ends up experiencing the water purification system from the inside.

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.

Abby introduces her horse Silver Star, or Star for short, and tells how she learns to ride him, how she cares for him, and how she competes in horse shows with him.

With the help of understanding parents, a young boy learns how to use his potty so he does not have to wear diapers any longer.