Product Category: Top -> Science -> Science: Technology
Technology That Changed The World - The Radio
The World Tunes In
Author: Joanne MatternIllustrator:
| Sale Price: | $19.50 |
ISBN: 9780823964918
Format: Hardback
Published: May 2004
Published By: Powerkids Press
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Titles that are READY TO SHIP will be sent from our warehouse within 2 business days while stocks last. Click here for more details.
Published: May 2004
Published By: Powerkids Press
Stock Availability
Titles that are READY TO SHIP will be sent from our warehouse within 2 business days while stocks last. Click here for more details.
Product Description
The telegraph and the telephone were invented in the 1800s. These inventions let people send messages over many miles. The telegraph and the telephone used wires to send messages. However, scientists wanted to find a way to send messages without using wires.