The Shaping of Middle-Earth

From Author Wars - https://authorwars.com/publications/the-shaping-of-middle-earth-383297.html

Overview:

Title: The Shaping of Middle-Earth
Author: J. R. R. Tolkien, Christopher Tolkien
Year: 1989
ISBN-10: 0044401507
Publisher: Unwin Paperbacks
Price: £4.99
Pages: 380
Binding: Trade Paperback
Type: Collection
Title Reference: The Shaping of Middle-Earth
Notes:
• "First published in paperback ... in 1988" • "Reprinted 1989", no number line • Cover illustration credited to Garland on back cover