http://www.syndetics.com/index.aspx?isbn=9780062048653/MC.GIF&client=20272&type=xw12&upc=&oclc=&
Lupine syndrome is a disease in the small town of Hemlock and you definitely don’t want to catch the werewolf virus. Mackenzie hasn’t given werewolves much thought until her best friend was murdered, and the suspect was a white werewolf.
Mac wants her nightmares to end, so she decides to investigate Amy’s murder herself. However, she’s not prepared for all the secrets she ends up discovering. As she is thrown into a storm of violence and betrayal, she risks it all for friendship and love.