- Colton 911 Caught in the Crossfire
- Colton Creek Cowboy
- Colton's Cowboy Code
- Colton's Cowgirl
- Colton's Secret Service
- Coltrain's Proposal (Long, Tall Texans - Coltrain)
- Coltrane Corners
- Comanche Haven (The Loflin Legacy: Book 1)
- Comanche Heart
- Comanche Magic
- Comanche Woman
- Come amare un cowboy
- Come Back, Blizzard Bride!
- Come Hell or High Water
- Come Home Cowboy
- Come Home To Me
- Come Tame Me
- Come tenersi un cowboy
- Come To Me
- Comes a Specter
- Comes an Outlaw
- Coming Down Christmas
- Coming Home to the Cowboy
- Coming Up Roses
- Command Control
- Commanded to Love: A Second Chance Military Romance
- Commando Cowboys Entice Their Beauty [Wyoming Warriors 6]
- Comment aimer un cowboy
- Comment garder un cowboy
- Commoner by Choice
- Competing for Lisa [The Callens 11]
- Competing for Lisa [The Callens 11]
- Complete Adventure of Mayne Reid
- Complete Adventure Romance Western of Rex Beach
- Complete Dan Barry Western Adventure Romance of Max Brand
- Complete Joe Bell Box Set
- Complete Mystery Detective of Melville Davisson Post
- Complete Outdoor Girls Series of Laura Lee Hope
- Complete Romance Adventure of James Oliver Curwood
- Complete Weird Western Horror Thriller of Robert E. Howard
- Complete Western Adventure of Stewart Edward White
- Complete Western Hopalong Cassidy Series of Clarence E. Mulford
- Complete Western Humorous Breckenridge Elkins of Robert E. Howard
- Complete Western Novels of Edgar Rice Burroughs
- Complete Western Romance Adventure of Jackson Gregory
- Complete Western Romance Humor of Owen Wister
- Complete Western Romance Mystery of Grace Livingston Hill
- Complete Western Romance Mystery of O. Henry
- Complete Western Romance of Alfred Henry Lewis
- Complete Western Romance of Harold Bell Wright
- Complete Western Romance of William MacLeod Raine
- Complete Western Romance of Zane Grey
- Compromised Hearts/Kentucky Bride/Beauty Bundle
- Comté de Bridgewater Coffret
- Con lo que deseas
- Conard County Conspiracy
- CONCHO: A Soldier's Revenge
- Condado de Bridgewater - Set Completo
- Confessions
- Confessions & Secrets
- Confessions - Everyone Has A Secret At Ryder Ranch
- Confessions of a Fallen Woman
- Confessions of a Secret Admirer
- Confessions: Everyone Has a Secret at Ryder Ranch
- Congedo Assoluto
- Conspiracy in the Rockies
- Contemporary Cowboy Romance 3 Book Box Set
- Contesa
- Controlled Burn
- Convenient Cowgirl Bride
- Convertido en una fiera (Colección Oeste)
- Convocatoria de pistoleros
- Convoluted
- Cool Water (The Westerners, Book 4)
- Cooper: Charmed by the Cowboy
- Copper Kingdom
- Copper Ridge Series Books 1-3 (plus 2 Bonus Novellas)
- Cora
- Cora Captures a Cowboy
- Cora's Pride
- Cora, Die Versandbräute von San Francisco, Buch 3
- Corazón
- Corazón de plomo (Colección Oeste)
- Corbin's Fancy
- Cordia's Hope: A Story of Love on the Frontier
- Corral Nocturne: A Novella
- Corralled in Texas
- Corralled/Corralled/Stockyard Snatching
- Correct Me If I'm Wrong
- Costumes
- Cotton Field Dreams (A Mindalby Outback Romance, #1)