Helen Plum Library

When Arthur starts talking about his school project involving a Big Green Machine, D.W. imagines a scary contraption that will turn everyone green

After finally getting her first library card, Arthur's little sister D.W. tries to check out her favorite book, with humorous results

When Arthur and Buster try to take the bus to Arthur's swimming lesson, they fall asleep and end up in a strange part of town

Alfred the aardvark lives with his mother on the "A" page of the dictionary, and when his pet ant, Itty Bitty, slips out of the ant farm to visit the zoo, Alfred goes after him, digging all the way down to "Z."

Arthur attends a rock concert in hopes of meeting the famous musical group, Binky

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?

Brain and Francine devise the perfect plan to get even with Muffy after she bribes the judges at the science fair

Buster tries to convince Arthur, the Brain, and his other friends that he not only saw a UFO but also a comet heading for the earth

When Buster impulsively drops a Cybertoy into Arthur's backpack in the drugstore one day, he feels so guilty that he finally confesses to his friend and they try to return the popular toy before anyone else finds out

When Buster defeats the Brain in a math contest, he is chosen for the school mathathon. Crushed, the Brain says he's decided to become a comedian and declares Buster the new "brain."