Rescue Moon by Silver James

His secret should have been safe…
Master Sergeant Hawkins “Hawk” Greenwood has all his tickets punched—Green Beret, Ranger, Delta Force, and working ops so secret they don’t show up in his personnel file. On loan to Captain Ghost Bryson’s Delta Force team as a survival instructor, Hawk receives new orders: rescue a school teacher kidnapped in Mexico. His full-blood Choctaw heritage is great for going undercover south of the border, but his secret ability to shift into a wolf makes him uniquely qualified for this assignment.

Her safety should have been assured…
Anthropologist Dana Peterson assumed she’d be safe working on a project for the Mexican Department of Antiquities with her group of prep school students—until the local drug cartel kidnaps them all. The kids have rich parents to pay their ransoms. Dana has no one. Abandoned by the State Department, her only chance for freedom comes in the form of a wolf attacking her kidnappers. When a mysterious man appears to guide her to safety, it’s not desert heat she needs to worry about, but the chemistry flaring between her and her rescuer.

Her blood is the key…
There’s more at stake than meets the eye. Dana has a target on her back—placed there by a shady geneticist. It’s up to Hawk to keep her safe and claim her as his mate because under the full moon, even hearts can be rescued.