Your Grandparents are Werewolves by Anson Montgomery takes YOU on an unexpected adventure with your grandparents. 6-8 year old readers will howl at the moon for the first time with Granwolf and Grampwolf, your very own werewolf grandparents. Choose Your Own Adventure Your Grandparents are Werewolves is an interactive adventure book in which YOU decide what happens next. Tonight is the full moon, and the first time you get to transform into a real werewolf. Who or what will you find in the woods if you go for a nighttime run with your grandwolfparents? Maybe you should play it safe and go to werewolf school first. You might help setup the big Wolf Dance or make lots of new werewolf friends. Should you hang out with your best friend Vammy the vampire? Will you learn how to run and howl with the pack or will you be left behind?