Messages in Code

Messages in Code


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Messages in Code by Janet Weller, Colin Mier

Messages in Code looks at the different and amazing codes people have developed to communicate with each other or to convey information, from everyday codes like bar codes and zip codes to the secret codes of spies and secret societies.

Product Details

ISBN-13: 9780531153468
Publisher: Scholastic Library Publishing
Publication date: 09/28/1998
Series: Hello out There! Series
Pages: 32
Product dimensions: 8.31(w) x 10.42(h) x 0.14(d)
Lexile: IG1010L (what's this?)
Age Range: 7 - 10 Years

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