📚 The Macmillan Book of How Things Work

The Macmillan Book of How Things Work by Michael & Marcia Folsom. Illustrated by Brad Hamann. Hardcover. Dust cover is torn on the back. 1595 Product Information Publisher: ‎Simon & Schuster Children's Publishing; First Edition (December 30, 1987) Language: ‎English Hardcover ‎ 80 pages ISBN-10 ‎0027353605 ISBN-13 ‎978-0027353600 Reading age ‎: 9 - 12 years Grade level: ‎4 - 6 Item Weight: ‎1.14 pounds Dimensions: ‎8.75 x 0.5 x 11.25 inches