Esme Raji Codell
- Author and certified readiologist.
- http://www.planetesme.com

Coste, Marion
- (Official site) Author of books on native Hawaiian species, beach wildlife, and adopting a Chinese baby. Information about Hawaii's natural history and reading aloud.
- http://marioncoste.com

Chapman, Helen
- (Official site) Information on the Australian author and her fiction and non-fiction books.
- http://www.helenchapman.com/

Campbell Murphy, Elspeth
- (Official site) Author of Three Cousins Detective Club series and Young Cousins Mysteries. Features excerpts, e-newsletter, biography, and upcoming books.
- http://www.elspethcampbellmurphy.com/

Cowley, Marjorie
- Author biography, book reviews, teacher guides, activities, and contact information
- http://www.marjoriecowley.com/

Cowan, Mary Morton
- (Official site) Brief biography, information on her logging history book, Arctic expedition historical novel, school presentations, and workshops.
- http://www.marymortoncowan.com/

Cherry, Lynne
- (Official site) Author and illustrator of "The Great Kapok Tree". Contains information about her books, resume, writing, conservation, rain forest, green schools, and making a difference in the world.
- http://lynnecherry.com/

Creech, Sharon
- (Official site) Contains author's biography, book descriptions, news, interactive section, and school visit information.
- http://www.sharoncreech.com/

Campbell, Kimberly Edwina
- (Official site) Presents the author's biography and her book, Sixth Grade is Sour Grapes. Also includes news and a sample chapter.
- http://luckypenny.net/

Constans, Gabriel
- Features his fiction and nonfiction books, plays, and articles.
- http://www.gogabriel.com/

Coville, Bruce
- (Official site) Introduces the author and his works. Includes book reviews and excerpts, author's biography and schedule, fan art, and audio books.
- http://www.brucecoville.com/

Carter, Anne Laurel
- (Official site) Includes information on the author, short book reviews, and news.
- http://www.annecarter.com/

Cutler, Jane
- (Official site) Interactive site provides information about her life and work. Visitors may also write online reviews and contact the author.
- http://www.janecutler.com/

Casanova, Mary
- (Official site) Casanova writes children's books with a wilderness theme. Site tells about her life and works and provides information on school visits.
- http://www.marycasanova.com/

Cooper, Helen and Ted Dewan
- Includes animated illustrations, FAQs, biographical sketches, book-related activities, and online ordering.
- http://www.wormworks.com/