Joanne Mattern

Provides information about Gigantosaurus, including how they hunted and how they interacted with one another.

Explains the idea of taking turns and emphasizes how important taking turns is to being fair and being a good friend.

Explains the idea of sharing and emphasizes how important sharing is to being fair and being a good friend.

Examines different species of bats, highlighting the way that they use sound to navigate at night.