Incoming Resources
- Saving Fiona, the story of the world's most famous baby hippo, Thane Maynard, director of the Cincinnati Zoo & Botanical Garden
- Hippos, by Sally M. Walker ; photographs by Gerry Ellis
- Hippopotamus, habitats, life cycles, food chains, threats, Michael Leach
- Best friends, the true story of Owen and Mzee, by Roberta Edwards ; illustrated by Carol Schwartz
- Hippopotamuses, Melissa Gish
- Hippos, by Conrad J. Storad