'The princess and the goblin' by George MacDonald; illustrated by Jessie Willcox Smith. Published 1920 by David McKay Company, Philadelphia.
Description: A little princess is protected by her friend Curdie from the goblin miners who live beneath the castle.
See the complete book here.
Holy crap I used to watch the AWFUL animated adaptation of this over and over again when I was little oh man
I am literally reading this right now. So pretty cx