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Spy Communication
By Elsie Olson
Edition Description
In this title, readers will learn how spies used covert communication techniques such as secret codes, invisible ink, and tiny cameras to pass intelligence to their handlers. Real-life spies and missions are explored. Readers can also try making their own invisible ink, dead...
Edition Details
Format:Library Binding
Language:English
ISBN:1098293142
Format: Library Binding
Condition:
$
27.31
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Spy Communication
By Elsie Olson
Edition Description
In this title, readers will learn how spies used covert communication techniques such as secret codes, invisible ink, and tiny cameras to pass intelligence to their handlers. Real-life spies and missions are explored. Readers can also try making their own invisible ink, dead...
Edition Details
Format:Library Binding
Language:English
ISBN:B0GMZ2RGGF
Format: Library Binding
Condition:
$
36.26
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