Marc Tolon Brown

Their friends must decide which party to attend when Francine schedules her birthday party for the same day as Arthur's birthday party.

Text and illustrations of dinosaur characters introduce aspects of divorce such as its causes and effects, living with a single parent, spending holidays in two separate households, and adjusting to a stepparent.

Arthur is not looking forward to Camp Meadowcroak, and when mysterious things start happening there, he decides to run away.

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

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

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

Arthur finds everything about Halloween scary, including his little sister's costume, his morning snack, and the big house on the corner.

Jealous when Arthur loses a tooth and receives a quarter for it, his sister tries to trick the Tooth Fairy into also visiting her.

Arthur disobeys his mother by playing his favorite game on her computer, which leads to a lesson in taking responsibility for one's actions.

D.W. graduates from a tricycle to her first two-wheeler and under Arthur's careful guidance learns the basics of bicycle safety.