Mountain Moonlight — Jaci Burton

Book 3 in the Devlin Dynasty series.

Conner Devlin has traveled to Romania to review a request for funding of a wildlife preserve. There, he meets Katya, an enigmatic beauty whose lupine sexuality captures him in more ways than one. Katya only wanted to set up a preserve for the wolves, not mate with the brash American, Conner Devlin. But a cataclysmic event forces the two of them together. Under a compelling full moon, their primal needs lead to explosive passion high in the Carpathian Mountains.