4266592
9780486268552
Noises, odors, sounds, and colors of city and country provide the basis of scientific inquiry and exploration as readers learn to recognize birds, animal prints, constellations, plants, metals, and stones.Barr, George is the author of 'Outdoor Science Projects for Young People - George Barr - Paperback' with ISBN 9780486268552 and ISBN 0486268551.
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