Katie Mettner – författare

Perfect Witness / Colton's Dangerous Cover

The Perfect Witness (Secure One) / Colton's Dangerous Cover (the Coltons of Owl Creek)

Red River Slayer / Colton's Secret Stalker

The Red River Slayer (Secure One) / Colton's Secret Stalker (the Coltons of Owl Creek)

Under Lock And Key / The Silent Setup

Under Lock and Key (West Investigations) / the Silent Setup (Secure One)

Masquerading Twin / Colton Undercover

The Masquerading Twin (Secure One) / Colton Undercover (the Coltons of Owl Creek)

Holiday Under Wraps / Bodyguard Rancher

Holiday Under Wraps (Secure One) / Bodyguard Rancher (the Secrets of Hidden Creek Ranch)

Dark Web Investigation / Cliffside Kidnapping

Dark Web Investigation (Secure Watch) / Cliffside Kidnapping (Crooked Pass Security)

Tracing Her Stolen Identity / Colorado K-9 Rescue

Tracing Her Stolen Identity (Secure Watch) / Colorado K-9 Rescue

Deadly Security Breach / Colton's Final Showdown

Deadly Security Breach (Secure Watch) / Colton's Final Showdown (the Coltons of Alaska)

Fatal Conspiracy / A Perfect Target

Fatal Conspiracy (Secure Watch) / a Perfect Target (the Scarecrow Murders)

Fatal Connection / Operation K-9 Sanctuary

Fatal Connection (Secure Watch) / Operation K-9 Sanctuary (Cutter's Code)

Lethal Secrets / Colton's Cold Case Witness

Lethal Secrets (Secure Watch) / Colton's Cold Case Witness (the Coltons of Cowboy Prairie)

Bodyguard Under Siege / Guarding Colton's Son

Bodyguard Under Siege (Secure Watch) / Guarding Colton's Son (the Coltons of Cowboy Prairie)

Fatal Conspiracy

Fatal Connection

Lethal Secrets

Fatal Connection

Lethal Secrets

Deadly Security Breach