Riley Jenson, Guardian

A rare hybrid of vampire and werewolf, Riley Jenson and her twin brother, Rhoan, work for Melbourne's Directorate of Other Races, an organization created to police the supernatural races, and protect humans from their depredations. While Rhoan is an exalted guardian, a.k.a. assassin, Riley is merely an office worker, until her brother goes missing on one of his missions. The timing couldn't be worse.

From Melbourne's gleaming skyscrapers to its throbbing nightclubs, Riley Jenson's world is raging with danger and desire. A drop-dead-gorgeous werewolf---with a touch of vamp coursing in her blood---Riley works for an organization created to police the supernatural races. But when she wakes up naked and bruised in a barren alley, she knows only that she must run for her life.

Hot on the heels of Kissing Sin, Riley Jenson-half-vampire, half-werewolf-returns in her most dangerous mission yet: facing the chilling evil behind the secret cloning lab.

In Melbourne's urban underworld, there's a nightclub for every fantasy and desire. But for Riley Jenson, one such club has become an obsession. Riley, a rare hybrid of vampire and werewolf, hasn't come in pursuit of pleasure but of an unknown killer who's been using the steamy nightspot as his hunting grounds.

Part vamp, part werewolf, Riley Jenson plays by her own rules, whether it's her stormy love life or her job as a guardian. But when her family's alpha male demands that she solve the mystery of a vanished girl, Riley can feel a trap closing in around her. Because the job comes with a catch: if Riley fails, her own mother will die. Now the stakes are raised, and the hunt is on.

New York Times best-selling author Keri Arthur wields a pen that drips with unrestrained sensuality. In this sexy paranormal romance, Riley Jenson - she of vampire blood and werewolf instinct - is on the hunt for evildoers. As alluring as she is deadly, Riley sets her sights on two imposing serial killers. But when the immortal Quinn joins the hunt, all bets (and possibly Riley's clothes) are most certainly off.

Seduction that kills. Pleasure to die for. She just can't resist.... Guardian Riley Jenson always seems to face the worst villains. And this time's no different. For it's no ordinary sorceress who can raise the dead to do her killing. But that's exactly what Riley expects to find at the end of a trail of female corpses used - and discarded - in a bizarre ritual of evil. With pressure mounting to catch one fiend, another series of brutal slayings shocks the vampire world of her lover, Quinn.

In the darkness, demons come out to play... ...and someone must bring their sins to light. Part vampire, part werewolf, Riley Jenson knows what can happen when vamps don't play well with others. But she's never seen anything like this: a series of brutal murders surrounding the latest hot spot for vampire-human hookups---and the victims aren't just killed, they're beheaded.

Some nights never end. Some desires never die... Shape-shifting werewolf and vampire Riley Jenson is through with death---causing it, solving it, surviving it. Her soul mate, Kye Murphy, is dead at Riley's own hands. Not even the seductive embrace of her vampire lover, Quinn, can fully ease her mind, for she has begun questioning everything that makes her Riley---including her job at the Directorate.