- E-bookColton's Cinderella BrideLisa Childs
- E-bookExposing Colton SecretsMarie Ferrarella
- E-bookColton P.I. ProtectorRegan Black
- E-bookHis Forgotten Colton FiancéeBonnie Vanak
- E-bookKiller Colton ChristmasRegan Black
- E-bookThe Colton CowboyCarla Cassidy
- E-bookRancher's Perfect Baby RescueLinda Conrad
- E-bookColton 911Marie Ferrarella
- E-bookColton Family BodyguardJennifer Morey
- E-bookColton's Secret InvestigationJustine Davis
- E-bookColton Baby RescueMarie Ferrarella
- E-bookBlack Ops WarriorAmelia Autin
- E-bookTexas ManhuntLinda Conrad
- E-bookCovert Agent's Virgin AffairLinda Conrad
- E-bookHis Christmas AssignmentLisa Childs
- E-bookThe Cowboy's Deadly ReunionCindy Dees
- E-bookHigh-Stakes ColtonKaren Anders
- E-bookColton's Dangerous LiaisonRegan Black
- E-bookColton's Killer PursuitTara Taylor Quinn
- E-bookBodyguard DaddyLisa Childs
- E-bookColton Copycat KillerMarie Ferrarella
- E-bookColton Baby ConspiracyMarie Ferrarella
- E-bookColton's Secret SonCarla Cassidy
- E-bookHis to ProtectSharon C. Cooper
- E-bookThe NegotiatorMelinda Di Lorenzo
- E-bookThe Fugitive's Secret ChildGeri Krotow
- E-bookSéries: The Coltons of ColoradoJennifer D. Bokal
- E-bookOperation NotoriousJustine Davis
- E-bookColton 911Lisa Childs
- E-bookColton's Fugitive FamilyJennifer Morey
- E-bookA Colton Internal AffairJennifer D. Bokal
- E-bookMoving TargetKimberly Van Meter
- E-bookLethal AffairJean Thomas