Can Grace save Sam? This is the question that keeps two fated lovers apart. Separated by DNA, Grace is a girl who hides her emotions and has an obsession with the wolves that linger behind her house; Sam is one of those wolves. As a child he saved Grace's life and now if there to be together she must save his, but can she? As spring changes into winter there time begins to quickly run out......Can love conquer a timeless genetic mutation or will the minutes, hours, and days slowly just slip away......Will they have to make every second count? How many layers do you think it takes to stay warm? Read and find out......Shiver by Maggie Steifvater.