Werewolf Skin (Goosebumps #60) by R.L. Stine - Vintage Paperback

IT'S A FULL MOON...DO YOU KNOW WHERE YOUR WEREWOLF IS?

Picture this—Alex Hunter, photography freak, hanging out in Wolf Creek. Who lives in Wolf Creek? Alex's uncle Colin and aunt Marta. They're professional photographers. Uncle Colin and Aunt Marta are pretty cool. They only have two requests. Don't go into the woods late at night. And stay away from the creepy house next door. Poor Alex. He just wanted to take a couple of pictures. But now he's about to find out the secret of Wolf Creek. Late one night. When the moon is full...