This atmospheric piece by Martin McKenna is actually a cover for the Fighting Fantasy book Howl Of The Werewolf. I know this because I have a copy on my shelf. McKenna’s created a really excellent werewolf here, and he’s taken some fairly cliche elements of werewolf art and made them work quite well. Nice fur and claws in particular! You can see more of McKenna’s art for Howl Of The Werewolf here, or visit his web site.