Book 1
Colton's Dangerous Liaison
Regan Black
Book 2
Colton's Killer Pursuit
Tara Taylor Quinn
Book 3
Colton Nursery Hideout
Dana Nussio
Book 4
Colton Bullseye
Geri Krotow
Book 5
Guarding Colton's Child
Lara Lacombe
Book 6
Colton's Covert Witness
Addison Fox
Book 7
Rescued by the Colton Cowboy
Deborah Fletcher Mello
Book 8
Colton K-9 Target
Justine Davis
Book 9
A Colton Internal Affair
Jennifer D. Bokal
Book 10
Uncovering Colton's Family Secret
Linda O. Johnston