This book explores the amazing science behind communication. Topics include the Pony Express, the printing press, and the Internet.
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Description
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Details
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OverDrive Read
- ISBN: 9781410948700
- Release date: January 1, 2012
PDF ebook
- ISBN: 9781410948700
- File size: 4017 KB
- Release date: January 1, 2012
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Formats
OverDrive Read
PDF ebook
subjects
Languages
English
Levels
ATOS Level:4.9
Lexile® Measure:790
Interest Level:K-3(LG)
Text Difficulty:3-4