Federal K-9

NYPD Blue & Gold

K-9 Defenders

PAVAD: FBI

Protectors at K-9 Ranch

Blackhawk Security

The Haven

Black Knights Inc.: Reloaded

Man Down

Finley Creek

Protector And Defender Romance

Deadly Intent

Terk's Guardians (eBook Series)

Brotherhood Protectors Hawaii

Brotherhood Protectors Colorado

Redemption Harbor Security

SEAL Team Tier 1

Crimson Point Security

Six Points Security

Tall, Dark, and Deadly (Walker Security)