D.W., Arthur's little sister, tells all about what it is like to be in preschool, including essential information about such topics as bathroom breaks, storing things in a cubbie, and sharing at play time.

Arthur thinks that having his teacher stay at his house will be a horrible experience.

Arthur's determination to prove he is responsible enough to have a puppy brings him a menagerie of animals to care for.

Aardvarks invade the Shop-All-Day Mall and turn it upside down with their wild back-to-school shopping spree.

Arthur is looking forward to having his friend the Brain spend an entire weekend at his house, but then the Brain shows up and starts acting a little too much like the perfect family member.

Arthur's little sister wants to wear glasses like her brother and tries to prove she needs them.

Unhappy about how much homework they have to do, Arthur and his friends dare each other to skip school.

Arthur doesn't believe that his little sister can really read, so he challenges her to prove it.

D.W. bosses her brother Arthur into carrying her on his shoulders at the beach because she maintains that she hates the water, until she gets a big wet surprise.

Arthur has to write a story as a homework assignment and keeps changing his idea of what to write as he talks to his friends.