Tells of the history behind the discovery of radio waves and the eventual developments of the radio, television and laser communication.

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An excursion into the joys of Chinese art, from the earliest painting and ancient bronze animals to the famous painters of priceless scrolls. Included are line drawings of famous emperors and empresses.

— An innovative, in-depth look at important topics in physical geography

— Full color diagrams, illustrations and photographs

— Hands-on activities for real science experience