Binding: Pictorial Cover Book Condition: Very Good+ with no dust jacket Publisher: Thomas Y Crowell Company 1961 ISBN Number:0690877900 / 9780690877908 Illustrator: Illustrated by Borten, Helen
Seller ID: 10914
8 oz.; 33 pages; Pictorial HC no DJ Unread VG+ light shelf wear pub Thomas Y Crowell Company. The text explains the Earth’s rotation in clear and simple terms. An experiment using a lamp as the ‘sun’ further clarifies the principles introduced.
