Moonlight by Rachel Hawthorne

Wonderful story and a series starter about a girl, Kayla, who becomes a summer guide in the wilderness but finds out she's really a shifter (lycanthrope). She meets Lucas, who has chosen her as his mate, to help her through her first transformation.

It's a good easy read. Definitely written for YA since it tends to be worded simply and there isn't too much depth but I like the premise of it.