What's that steady booming echoing through the mountains? It's the heavy footsteps of a troll. Humans should beware of these creatures' terrible, destructive powers. Have you ever wondered how trolls are born and grow up? What foods do they prefer to feast on? What mischief fills their time? Wonder no more! Striking illustrations and matter-of-fact text take you on a daring journey to learn all about trolls. Part of the Mythical Creatures series.