‘An hilarious account of Arthur’s attempts to earn enough money to buy a T-shirt and cap, assisted by his sister Violet. Simple business concepts are ingeniously woven into the story. This marvelous book will capture the interest of eager learners and creative teachers.’ —YC. Children's Choices for 1982 (IRA/CBC) Children's Books of 1981 (Library of Congress)

A hilarious account of Arthur's attempts to earn enough money to buy a T-shirt and cap, assisted by his sister Violet.

When Violet has a numbers problem and Arthur is penniless, they go into business and solve both problems.

Arthur and his sister Violet are selling all their old toys in a Tag Sale. Even Arthur's Honey Bear! But Arthur finds there's more than one way to say good-bye to an old friend.

Arthur's gone Camping. Violet's camping out too, but her friends don't want Arthur around. So Arthur decidesto collect slimy things he knows Violet wouldn't like. But he doesn't count on slippery rocks and swooping bats, or hunger pangs. Then he smells hot dogs roasting over a warm fire...

For use in schools and libraries only. Arthur the chimpanzee, after worrying that his Halloween costume won't be scary enough, wins a prize for the most original costume in the school.

Arthur decides to make Mother and Father special Christmas cookies as a present. But when the cookies are finally finished, they are hard as rocks! Can Arthur think of a way to turn this disaster into the best Christmas present ever?