- Cammie, Orestes And John Charles' Carrots
- Carrie Gets Left Behind
- Cat and Kitten Care
- Catching Dragons
- Catching Gracie
- Cats
- Cats
- Cats: 100 Illustrated Fun Facts
- Champion the Boxer Dog
- Charlie's Fun at School
- Chasing Bocker's Tale
- Cheetah Facts For Kids 9-12
- Chewing the Cud
- Chicken Soup for the Soul: Humane Heroes Volume I
- Chicken Soup for the Soul: Humane Heroes Volume III
- Chicken Soup for the Soul: Humane Heroes, Volume II
- Chris the Ninja Chicken
- Christian the Lion
- Christian the Lion
- Cindy
- City Fish, Country Fish
- Clumsy Diaries
- Collared Peccary
- Come Utilizzare Il Collare Elettronico Per Cani Manuale Guida
- Como Adestrar seu cão facilmente
- Como cuidar do Seu Gato
- Como pollos ¿y gatos?
- Como Treinar Seu Gato
- Complete Romance Nature of Gene Stratton-Porter
- Consciences animales
- Consider the Platypus
- Contes et fables de notre enfance et Ch'ti et argot
- Copper Jones
- Coral and Coral Reefs
- Cottonmouth
- Cougar
- Count to 10 with Swamp Creatures
- Counting Fun With Jeb The Giraffe
- Cows Eat Chicken! And Other Strange Facts
- Crackers... Come Hear
- Creatures of Ancient Lands
- Creatures of Ancient Seas
- Creatures of Ancient Skies
- Creatures of the Night
- Creatures of Today
- Crocodile & Alligator Facts For Kids 9-12
- Crows Hate People! And Other Strange Facts
- Cubby, The Lionsheep
- Cuidados básicos na criação de répteis
- Cuidando de Peixes Tropicais
- Cum să ai grijă de un câine?
- Curious Facts from the Deep