Sentinels: Jaguar Night (Sentinels, #1)

Powerful and passionate protector of the land...Come nightfall Dolan prowls the Southwest as a shape-shifting Sentinel, a formidable creature destined to protect the world from darkness. By day, this intensely gorgeous man needs the intuition and spirit of innocent Meghan to find redemption. Her mother died protecting a magical manuscript that the Sentinels’ dark counterparts would do anything to recover. With an unbreakable will and all-consuming passion, only Dolan possesses the strength to save Meghan. But is she strong enough to tame his inner beast?