Books in the Ripple Creek Werewolf series

On the werewolf reservation of Ripple Creek, a killer is on the loose. Three women are dead and Neva Grant's twin sister is fighting for her life. Neva vows to hunt down the killer, if Savannah finds the strength to live. To begin the hunt, she must seduce a member of the suspected Sinclair clan. To her dismay, the only Sinclair not under suspicion is a wolf with a hard-drinking, hard-loving reputation. Duncan Sinclair has been called back home to find a killer. Soon, he's approached by a wolf who has more than seduction on her mind, and he finds himself ensnared in a web of desire and deceit.As the murders continue, Duncan and Neva find themselves having to trust each other in order to survive. Can they trust the emotions flaring between them? Or will the lies of the present, the deeds of the past and a killer's intentions tear them apart?