Lillian Hoban

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 finds a way to enjoy his Christmas cookies even after he discovers they can't be eaten.

Arthur views his little sister in a different light after receiving a revealing letter from his pen pal.

Arthur the chimp is a little worried about losing his loose tooth, until his sister and their babysitter show him the real meaning of bravery.

Bored with spring vacation, Arthur decides to go alone on an overnight field trip in the woods behind his house.

After they have a falling out, Arthur and his best friend Norman make up with very special valentines.

"When Violet has a numbers problem and Arthur is penniless, they go into business and solve both problems"--Title page verso.

While hurrying to get on the school bus, Arthur and his friend unknowingly switch their lunchboxes; later Arthur finds out what surprise his sister had put into hers.

Born in the Christmas decorations in the summer, a mouse whose generosity saves the lives of all the mice in the attic but jeopardizes his own is granted his wish to see Christmas.

When robots from all over Zone One gather to race in the Digi-Maze, a power pack mixup almost causes disaster for Sol-1.