Bitterroot Series by Heather Hildenbrand, SM Reine

There’s been a murder in Paradise ... As daughter of the late pack alpha, Regan Vuk is certain the title and responsibility is hers now. She is fast, smart, determined and has trained for this future her whole life. There’s just one person standing in her way. Charlie has never lived in one place long enough to call it home... moreThere’s been a murder in Paradise ... As daughter of the late pack alpha, Regan Vuk is certain the title and responsibility is hers now. She is fast, smart, determined and has trained for this future her whole life. There’s just one person standing in her way. Charlie has never lived in one place long enough to call it home. All she’s ever wanted is a place to belong in the world, but Charlie’s hope for safety and security vanishes when she’s kidnapped and taken against her will to meet the man who abandoned her mother seventeen years ago. When Charlie finds out the only way to fit in with her new relatives is to defeat her long-lost sister for the role of alpha, she refuses. That is, until she meets Owen. Alluring and mysterious, Owen, is the “prize” in this twisted battle for power. Regan has no doubt that, although she loathes vampires, she will be the one who "wins" Owen. Only problem: Charlie's already fallen for him. This title was previously published as Bitterroot Part 1 less

Regan Vuk needs to be alpha—and fast. Her father has completely lost his mind. As far as Regan is concerned, the vampires ruined any hope of peace when they killed her mother. And now her insane father has promised his daughter’s hand in marriage to their worst enemy. Regan needs to take her rightful place as alpha and bring order back to her people. Even if it means hurting her sister in the process. Charlie doesn’t understand why everyone hates the vampires so much... moreRegan Vuk needs to be alpha—and fast. Her father has completely lost his mind. As far as Regan is concerned, the vampires ruined any hope of peace when they killed her mother. And now her insane father has promised his daughter’s hand in marriage to their worst enemy. Regan needs to take her rightful place as alpha and bring order back to her people. Even if it means hurting her sister in the process. Charlie doesn’t understand why everyone hates the vampires so much. So far the vampire prince has done nothing but help her. But can she trust his feelings for her—or is he just using her to take out another Vuk alpha? When the girls discover a vampire on their trail, Regan isn’t surprised they’re in danger. For Charlie, it’s beginning to feel as if her world is crumbling in around her. For Regan, it’s just another day in Paradise. less

Let the games begin. Charlie and Regan have both secretly always wanted a sister. Now, they’ve finally found each other, only to be forced into a head to head contest for pack alpha. A competition that threatens to destroy their new bond—and one sister’s chance at true love... moreLet the games begin. Charlie and Regan have both secretly always wanted a sister. Now, they’ve finally found each other, only to be forced into a head to head contest for pack alpha. A competition that threatens to destroy their new bond—and one sister’s chance at true love. If Regan wins, will she be able to let go of her feelings for Carter and put duty before desire? Will Charlie be able to survive long enough to get a fair shot at the alpha competition—and at Owen? With one sister’s life hanging in the balance, will the vampires and werewolves finally forge peace—or will sibling rivalry prove fatal for them all? less