The White Mountains

From Author Wars - https://authorwars.com/publications/the-white-mountains-305798.html

Overview:

Title: The White Mountains
Author: John Christopher
Year: 1974
ISBN-10: 0582537584
Publisher: Longman
Pages: 90
Binding: Paperback
Type: Novel
Title Reference: The White Mountains
Notes: "This edition first published 1974" on copyright page. [Currey]