Mathilde Madden 
Silver Collar [EPUB ebook] 

The first in a werewolf paranormal trilogy from the acclaimed author, Mathilde Madden Eleven years ago a powerful ancient werewolf ripped Iris’s life apart. One full moon night it attacked the two people she loved most in the world, killing her twin brother and leaving her boyfriend Alfie changed forever. Iris and Alfie vowed revenge on the Beast, but when Alfie began to show a twisted loyalty to the creature who had made him, Iris lost him too.Now, Alfie is back in Oxford where Iris – still haunted by her dead brother – is heading up the Vix, a shadowy organisation dedicated to killing his kind. But Alfie needs Iris’s help or what the Beast did to him that night may yet prove fatal. His only hope of keeping his deadly beast under control is the Silver Collar – an ancient artefact currently owned by the Vix. But Iris isn’t prepared to help Alfie secure it until he agrees to defy the rules of his kind and help her avenge Matthew’s death.