Dark Guardian Series by Rachel Hawthorne

I see him and I know what this turmoil inside of me means: He's the one. My forever. Kayla is the nature lover, the all-American beauty who can't understand why she's so drawn to distant, brooding Lucas. Adopted as a young child, she has no way of knowing that she's inherited a terrifying-and thrilling-gene that will change her life forever. Lucas is dangerous, gorgeous... and a werewolf... moreI see him and I know what this turmoil inside of me means: He's the one. My forever. Kayla is the nature lover, the all-American beauty who can't understand why she's so drawn to distant, brooding Lucas. Adopted as a young child, she has no way of knowing that she's inherited a terrifying-and thrilling-gene that will change her life forever. Lucas is dangerous, gorgeous... and a werewolf. As leader of the Dark Guardians, shape-shifters who gather deep within the state park, he has sworn to protect his pack. But when Lucas finds his true soul mate, his love could put them all in harm's way. As Lucas and Kayla struggle with their feelings for each other, a greater danger lurks: Humans have discovered the Dark Guardians and are planning their destruction. Kayla must choose between the life she knows and the love she feels certain is her destiny. less

I may be promised to another . . . but thoughts of Rafe consume me. I don't know how much longer I can resist. Lindsey is wild and reckless, a natural rebel - maybe because her entire life was laid out for her even before she was born. Her parents are among the most powerful members of the Dark Guardians, an ancient tribe of werewolves, and they arranged Lindsey's betrothal to Connor long ago... moreI may be promised to another . . . but thoughts of Rafe consume me. I don't know how much longer I can resist. Lindsey is wild and reckless, a natural rebel - maybe because her entire life was laid out for her even before she was born. Her parents are among the most powerful members of the Dark Guardians, an ancient tribe of werewolves, and they arranged Lindsey's betrothal to Connor long ago. The next full moon is coming all too soon, and then her commitment to Connor will be final - no turning back. She should be happy . . . so why can't she stop thinking about gorgeous, brooding Rafe? When a dangerous threat on the pack escalates, so do tensions between Connor and Rafe. A fight over Lindsey is imminent, but will it be to the death? less

I've loved him forever, but he can never be mine. Brittany is determined to prove herself to the Dark Guardians. And yet she's been keeping a devastating secret: She hasn't experienced any of the intense, early signs of change that mark a Dark Guardian's transformation. The only intense feelings she has are for Connor — and she's kept that a secret, too. But she knows she'll never truly have Connor's love if she's not a Shifter like him... moreI've loved him forever, but he can never be mine. Brittany is determined to prove herself to the Dark Guardians. And yet she's been keeping a devastating secret: She hasn't experienced any of the intense, early signs of change that mark a Dark Guardian's transformation. The only intense feelings she has are for Connor — and she's kept that a secret, too. But she knows she'll never truly have Connor's love if she's not a Shifter like him. At the first full moon after her birthday, her greatest fear is realized: She doesn't transform. Brittany is so desperate to become a wolf that she'll go to extremes she never thought possible... and put all the Dark Guardians in incredible danger. less

I can feel every Shifter's emotions except Daniel's— the only one whose heart I long to know. HAYDEN was born a werewolf, a Dark Guardian. But her ability to sense the feelings of fellow werewolves has made her life unbearable. She runs away, only to be tracked by charming, mysterious Daniel, a newcomer to the pack and the one Shifter immune to her powers. As she reluctantly follows him home, Hayden finds herself falling dangerously in love. . . moreI can feel every Shifter's emotions except Daniel's— the only one whose heart I long to know. HAYDEN was born a werewolf, a Dark Guardian. But her ability to sense the feelings of fellow werewolves has made her life unbearable. She runs away, only to be tracked by charming, mysterious Daniel, a newcomer to the pack and the one Shifter immune to her powers. As she reluctantly follows him home, Hayden finds herself falling dangerously in love. . . . But even as her feelings for Daniel deepen, Hayden begins to wonder if he is who he claims to be. Where did he come from and why has no one ever seen him transform? When they stumble upon the body of a Shifter still in wolf form, her worries grow. Someone is killing her kind. Is her handsome tracker really a hunter? And is Hayden now his prey? less