Title: The Mountain of Adventure
First published: August 22, 1975
Description: A peaceful vacation in the Welsh mountains seems sure to keep the children out of trouble, but the mystery of a rumbling mountain soon has them thirsty for more adventure.

Philip, Dinah, Lucy-Ann, and Jack are determined to explore the mountain and uncover its secret, but first they must escape from a pack of ravenous wolves and a mad genius who plans to rule the world!
Subjects: Children's stories, Juvenile fiction, Holidays, Adventure, Fiction, Adventure and adventurers, Pony trekking, Brothers and sisters, Wales, fiction, Adventure and adventurers, fiction, Children's fiction, Vacations, Wolves, Fiction, general
Places: Bavaria, Germany