Duty and Honor by Valerie Hansen

In the Texas K-9 unit, lawmen solve cases with their canine partners.

Guard Duty - Sharon Dunn

As a potential murder witness, rookie K-9 police officer Valerie Salgado is living with a death threat and caring for her young niece. And things get worse when FBI agent Trevor Lewis comes to Sagebrush, Texas. Trevor offers Valerie protection, but he has more walls around him than a maximum-security prison. And now Valerie must convince him that she, her niece and her K-9 partner would make the perfect family for him, if they can stay alive...

Explosive Secrets - Valerie Hansen

Implicated by her criminal cousin, Nicki Johnson is the target of a murderous gang. Policeman Jackson Worth thinks she is hiding something, but he’s a man of honour. He’ll stand by Nikki and her unborn child because it’s the right thing to do. And because guarding her has left his battle-scarred heart open to the possibility of love.