As an Australian myself I found it quite refreshing to read a paranormal/urban fantasy set in Melbourne.
Riley Jensen is half werewolf/half vampire, but her werewolf side is more dominant. Her twin brother Rhoan is also a rare hybrid, more vampire than werewolf. They both work for Melbourne's Directorate of Other Races, an organisation that polices & dispenses justice to supernatural beings. Rhoan is a guardian (assassin) and Riley a guardian liaison as she doesn't have the stomach for killing for a living. When Rhoan is kidnapped while on assignment, a mystery involving genetic research, cloning and experimental drugs evolves.
Smart-mouthed, kick-ass Riley teams up with dead sexy vampire Quinn to locate Rhoan while taking full advantage of their rampant hormones.
The nature of weres in Arthur's reality is well explained - they are highly sexually active in the days leading up to the full moon - often with multiple partners. Fulfilled moon lust is a way for werewolves to avoid bloodlust. Moon fever/moon lust was mentioned ad infinitum when I actually got the message and appreciated it, the first time round. That and a couple of 'cheesy' phrases in regards to the more 'physical' scenes in this novel prevented me from rating it higher. That aside, I will definitely be checking out the next book in this fun series
All in all, an enjoyable, fast paced, sexy romp with a healthy dose of scientific & government conspiracy. Oh and did I mention, lots of sex.