Fiona, it's bedtime —Cowdrey, Richard, artist.

At the end of a busy day, Fiona the hippo wishes goodnight to all of her friends at the zoo.

Fiona the hippo —Cowdrey, Richard, artist.

On January 24, 2017, Fiona the hippo was born at the Cincinnati Zoo, six weeks before her due date. She weighed only 29 pounds, which is very small for a Nile hippo. She was too weak to stand and nurse from her mother, s...

Fiona saves the day

"Fiona the Hippo and her friends at the zoo come together to help Mango, a little blue penguin who is stuck on a ledge."

Bundle up —Sattler, Jennifer Gordon, author, illustrator.

Starting with a pair of yellow mittens, a purple hippopotamus prepares to bundle up to go outside and play in the snow.

Am I beautiful? —Minarik, Else Holmelund.

Overhearing other animal and human mothers call their children beautiful, Young Hippo tries to find out if he is beautiful as well.

Big Little Hippo —Gorbachev, Valeri, author, illustrator.

Little Hippo cannot wait to grow up and complains that all the other animals are bigger than him, until he helps a small beetle and feels better about himself.

Duck and Hippo in the rainstorm —London, Jonathan, 1947- author.

Best friends Duck and Hippo have fun in a rainstorm. When a terrible wind sends Duck's umbrella flying into the air-- with Duck holding on-- what can Hippo do?

Little Hippo —Abery, Julie.

Little Hippo falls behind the herd while grazing and looking for a friend, but when a flock of birds pesters him, Mama Hippo comes to the rescue.

Your personal penguin —Boynton, Sandra, author.

Penguin wants nothing more than to be Hippo's friend.

One more time —Marshall, James, 1942-1992.

Two stories describe the hippopotamuses adventures at a horror film and Martha's attempt to join George's secret club.

Hurty feelings —Lester, Helen.

It looks like trouble when Fragility, a hippopotamus whose feelings are easily hurt, meets Rudy, a rude elephant, on the soccer field.

Elmer and the hippos —McKee, David.

The elephants aren't happy. The hippos have come to share their river because their own has dried up. When they complain to Elmer that the river is over-crowded, everyone's favourite patchwork elephant sets off to see if...

Rise and shine —Marshall, James, 1942-1992.

Three brief episodes about two friends, George and Martha, who happen to be hippopotamuses.

Belly button book! —Boynton, Sandra, author.

Hippopotamuses celebrate their belly buttons.

Mouse and Hippo —Twohy, Mike, author, illustrator.

When Hippo saves Mouse after he falls into the lake, Mouse paints his new friend's portrait to thank him.

One red sock —Sattler, Jennifer Gordon, author, illustrator.

When a little purple hippo cannot find the mate for her red sock, she tries everything in her sock drawer in order to be fashionable--or at least to match.

But not the hippopotamus —Boynton, Sandra.

Clyde likes to ride —Marantz, Keith, author.

"Every morning, Clyde likes to ride his tricycle. But when his parents surprise him with a big-boy bike, he isn't sure he's ready for it. Can Clyde give up his trusty trike and move on to his brand-new bike?"-- Provided ...

That's not a hippopotamus! —MacIver, Juliette, 1972- author.

In That's Not a Hippopotamus, A class trip to the zoo descends into a chaotic hunt for the missing hippopotamus. Teacher, zookeeper and all the children join the search. The noise and drama reach a pitch, and no one thin...

George and Martha : the best of friends —Marshall, James, 1942-1992.

Two stories chronicle the ups and downs of a special friendship between two hippopotamuses.