After her grandfather dies, Sarah's parents are in danger of losing the family farm, until Sarah remembers the story he had told her about coins buried under the old barn.

Seeing a four-leaf clover at a show-and-share, Fancy Nancy becomes superstitious and goes overboard trying to keep track of everything that is lucky and unlucky before deciding to settle on what she truly believes.

Ms. Frizzle's class is learning about spiders. They take a trip to meet a spider expert, but she's missing. Then the bus turns into a moth and the class gets a very close look at some spiders and their webs.

Learn fascinating facts about bats, such as the different types of bats, how they use echolocation, and how they migrate and hibernate. No one teaches science like Ms. Frizzle, and now you can read all about her favorite topics - right from her class notes! Find out the incredible facts about the only flying mammals: bats!