Authors: C
- Knoepflmacher, U. C.3 books
- Cardeno C.2 books
- James Branch Cabell16 books
- George Washington Cable5 books
- Meg Cabot12 books
- Lisa Cach2 books
- Cathryn Cade3 books
- Pat Cadigan2 books
- Ryan Cahill6 books
- Rovina Cai1 book
- Julie Caille1 book
- Anne Cain5 books
- Rachel Caine11 books
- Laney Cairo3 books
- Chloé Caldwell1 book
- Siri Caldwell3 books
- Jackie Calhoun17 books
- Mary Calhoun3 books
- Patrick Califia7 books
- Harold Calin2 books
- Rachel Calish2 books
- Gayle Callen7 books
- Kacen Callender3 books
- Kristen Callihan6 books
- Kate Calloway4 books
- Stephanie Calmenson4 books
- Mary Calmes14 books
- Jen Calonita2 books
- Effie Calvin5 books
- Kristy Cambron2 books
- Stella Cameron8 books
- W. Bruce Cameron2 books
- Miles Cameron2 books
- Miranda Cameron2 books
- Adolfo Caminha1 book
- Candace Camp12 books
- L. Sprague De Camp2 books
- Wadsworth Camp2 books
- Anna Campbell5 books
- Jack Campbell3 books
- Joseph Campbell2 books
- Ramsey Campbell5 books
- Cassandra Campbell2 books
- John Gregorson Campbell2 books
- Raúl García Campos2 books
- F. Isabel Campoy2 books
- Renaud Camus1 book
- Isabel Cañas1 book
- Trudi Canavan9 books
- Nancy Cane4 books
- Marsha Canham3 books
- Gilbert Cannan2 books
- Shelagh Canning2 books
- John Canning2 books
- Julie Cannon13 books
- Janell Cannon1 book
- Edgar Cantero1 book
- Karel Čapek2 books
- Bernard Capes12 books
- Amy Rose Capetta2 books
- Truman Capote2 books
- Greg Capullo2 books
- Ann Carberry1 book
- Orson Scott Card25 books
- Opal Carew2 books
- Jacqueline Carey11 books
- Peter Carey1 book
- Mike Carey11 books
- Linda Carey2 books
- Louise Carey2 books
- Janet Lee Carey3 books
- Christopher Paul Carey2 books
- M. V. Carey2 books
- Rosa Nouchette Carey4 books
- Will Gage Carey2 books
- Eric Carle1 book
- William Carleton2 books
- John R. Carling2 books
- Melody Carlson2 books
- Amanda Carlson3 books
- Natalie Savage Carlson3 books
- H. D. Carlton4 books
- Liz Carlyle11 books
- Patrick Carman3 books
- Emily Carmichael2 books
- Humphrey Carpenter2 books
- Edward Carpenter2 books
- Robyn Carr8 books
- Jan Carr3 books
- Terry Carr4 books
- Isobel Carr2 books
- John Dickson Carr4 books
- Caleb Carr1 book
- Joseph Comyns Carr2 books
- Gail Carriger16 books
- Lewis Carroll18 books
- Emily Carroll1 book
- Jonathan Carroll2 books
- Guy Wetmore Carryl2 books
- Charles E. Carryl2 books
- Sam Carson3 books
- Michael Cart2 books
- Lee E. Cart2 books
- David A. Carter2 books
- Chris Carter11 books
- Aimee Carter7 books
- Ally Carter3 books
- Angela Carter5 books
- Megan Carter4 books
- Barbara Cartland126 books
- Anna Turró i Casanovas2 books
- A. G. Cascone4 books
- Annette Cascone2 books
- Peter Cashorali2 books
- Kristin Cashore1 book
- Kiera Cass1 book
- Haley Cass3 books
- Carla Cassidy7 books
- Dakota Cassidy7 books
- Christine Cassidy2 books