CenturyOne Bookstore
- Archaeological and biblical games, multimedia, software, and books on biblical studies, history and travel.
- http://www.centuryone.com/

Congalton, Alexander
- A California couple that publishes books on grieving for animals and other animal-welfare and pet-owner issues.
- http://www.alexandercongalton.com/

Creekside Press
- Books, articles, news, and products related to the writing, theology, and environmental pursuits of Dick Austin.
- http://www.creeksidepress.com

Capital Books
- Publisher of titles on career and personal development as well as general subjects.
- http://www.capital-books.com/

Cardiff Academic Press
- Publishers of academic books, specialising in religious studies, biography, and literature.
- http://www.btinternet.com/~drakegroup/cap01/

Centerpoint Press
- Books on a variety of topics.
- http://www.centerpointpress.com/

The Crossing Press
- Non-fiction books, including spirituality, new age, alternative health and healing, cooking, and pets.
- http://www.crossingpress.com/

Controversial Bookstore
- Subjects include bodywork, healing, metaphysics, music and psychology.
- http://controversialbookstore.com/

Cumbria Books
- Offers new and out of print books from the UK
- http://www.bookshop-thelakes.co.uk

CavanKerry Press
- New and reprints of poetry and prose.
- http://www.cavankerrypress.com/

Clear Light Books
- Books to enhance the human spirit.
- http://www.clearlightbooks.com

Chase Publishing
- Cookbooks and short stories collections.
- http://www.chasepublishing.com/