Sniffing Out Danger (K-9s on Patrol, Book 2) (Mills & Boon Heroes)

Her first big case could be her last.

When former big-city officer Ava Callan stumbles upon a bomb, she seizes the chance to prove herself. Not only to the small-town police department where she's transitioning to become a K-9 handler… But especially to charming lead investigator Eli Thorne. The only thing more explosive than their chemistry? The danger menacing them at every turn…