Arthur's Prize Reader

by Lillian Hoban

Published 1 January 1978
Although Arthur loses the Super Chimp Club contest, his pupil, sister Violet, wins the first grade reading competition and a prize for them both.

Silly Tilly Mole is so forgetful and silly on Easter morning that she cannot find her bonnet and fails to let the Easter Bunny into the house.

Arthur's Pen Pal

by Lillian Hoban

Published 1 January 1976
Arthur views his little sister in a different light after receiving a revealing letter from his pen pal.

Arthur's Birthday Party

by Lillian Hoban

Published 1 January 1998
Arthur the chimpanzee is determined to be the best all-around gymnast at his gymnastics birthday party.

Arthur's Campout

by Lillian Hoban

Published 22 April 1994

Sol-1 helps all his friends with their work in the process of avoiding his own

Arthur's Funny Money

by Lillian Hoban

Published 28 October 1981
When Violet has a numbers problem and Arthur is penniless, they go into business and solve both problems.