In Shiver, Maggie Steifvater delivers the amazing world of Mercy Falls, along with their wolves. When attacked at a young age by the wolves lurking around around her house and surviving, Grace Brisbane has always felt an affection towards the wolves. Especially the yellow-eyed one who always appears in the wintertime and protects her. But, Grace never predicted that one year, he would shift into a human. To fight for his humanity and stay by Grace's side, Sam needs a cure, even its the most dangerous thing he's ever done. Steifvater leaves no heartstrings unpulled in the brilliant first installment of the Shiver trilogy.