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.

When Arthur's third-grade class goes hunting for fossils at Rainbow Rock State Park, Buster actually finds one. The problem is, he wants to keep it. Can Arthur persuade Buster to return the important discovery, or will it stay buried forever in the back of Buster's closet?

An alphabetical listing of the acts of destruction committed by mischievous aardvarks on their animal classmates during a visit to school.

It takes a really embarrassing moment in the school cafeteria to cure Arthur of his fear of being caught in his underwear.

Arthur's new puppy causes problems when it tears the living room apart, wets on everything, and refuses to wear a leash.

It is Muffy's Spring Fling party, and Arthur is so slow that he comes in last in every game -- except for the jelly bean hunt, where not finishing early proves to be an advantage.

After hearing about the exciting summer vacations of his classmates, Arthur decides to write an embellished version of his own summer experiences.

Arthur is off to Washington D.C. to meet the President of the United States at the White House and recite his winning essay in front of everyone. But a gust of wind blows Arthur's trusty note cards away! Who can help him?