How Did We Find Out About Coal?

From Author Wars - https://authorwars.com/books/how-did-we-find-out-about-coal-3017478.html

Overview:

Title: How Did We Find Out About Coal?
Author: David Wool
Year: 1980
Type: Interior Art

Editions/Publications:

Unknown. How Did We Find Out About Coal? (Unknown, David Wool, Walker & Co., ISBN-10: 0802764002, 64 pages, Hardcover, Non-fiction)
Unknown. How Did We Find Out About Coal? (Unknown, David Wool, Walker & Co., ISBN-10: 0802764010, 64 pages, Hardcover, Non-fiction)