Incoming Resources
- The truth about hippos, Maxwell Eaton III
- Baby hippopotamuses, Kate Riggs
- Huggapotamus, by Steve Metzger, illustrated by Gabriele Antonini
- Duck and Hippo give thanks, by Jonathan London ; illustrated by Andrew Joyner
- Saving Fiona., the story of the world's most famous baby hippo, Widescreen,
- Hippopotamus, Edgar Williams
- Duck and Hippo, lost and found, by Jonathan London ; illustrated by Andrew Joyner
- Hippos are huge!, Jonathan London ; illustrated by Matthew Trueman
- Project hippopotamus, Susan Ring
- Mammals, [Pat Morris, Amy-Jane Beer, Erica Bower], v. 5