consider author Maggie Stiefvater...

Do you ever make bookmarks for your books?

Shiver
For years, Grace has watched the wolves in the woods behind her house. One yellow-eyed wolf—her wolf—is a chilling presence she can’t seem to live without. Meanwhile, Sam has lived two lives: In winter, the frozen woods, the protection of the pack, and the silent company of a fearless girl.

Linger
This is the story of a boy who used to be a wolf and a girl who was becoming one. Just a few months ago, it was Sam who was the mythical creature. But now it is spring. With the heat, the remaining wolves will soon be falling out of their wolf pelts and back into their human bodies

Forever

The conclusion to #1 bestselling Shiver trilogy. In Shiver, Grace and Sam found each other. InLinger, they fought to be together. Now, in Forever, the stakes are even higher than before. Wolves are being hunted. Lives are being threatened. And love is harder and harder to hold on to as death comes closing in.

Another great book by Maggie Stiefvater is The Scorpio Races...

It happens at the start of every November: the Scorpio Races. Riders attempt to keep hold of their water horses long enough to make it to the finish line. Some riders live. Others die.

At age nineteen, Sean Kendrick is the returning champion. He is a young man of few words, and if he has any fears, he keeps them buried deep, where no one else can see them.

Puck Connolly is different. She never meant to ride in the Scorpio Races. But fate hasn’t given her much of a chance. So she enters the competition — the first girl ever to do so. She is in no way prepared for what is going to happen.