What Makes Day and Night (Let's-Read-And-Find-Out Science: Stage 2)
By Franklyn Mansfield Branley.
Description
"Accompanied by NASA photographs and Dorros's colorful, lively drawings, 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." '- Booklist. - from Amzon
ISBN(s)
0690045247, 9780690045246
