Old, Older, Oldest: Animals That Live Long Lives

Olivia Helps with Christmas

Mouse Says "Sorry"

Olivia... and the Missing Toy

Roaring with Laughter: A Book of Animal Jokes

Olivia Forms a Band

Cold, Colder, Coldest: Animals That Adapt to Cold Weather

Doctor De Soto: (Newbery Honor Book; National Book Award Finalist)

High, Higher, Highest: Animals That Go to Great Heights

The Pirate Pig

Do Bees Make Butter?: A Book About Things Animals Make

Olivia Saves the Circus

Do Cows Eat Cake?: A Book About What Animals Eat

What This Story Needs Is a Pig in a Wig

Do Squirrels Swarm?: A Book About Animal Groups

Katie Kazoo, Switcheroo: Books 23 & 24

Play Time for Puppy

The Amazing Bone: (Caldecott Honor Book)

The Stranger on the Stairs: and Other Scary Tales

Olivia