Secrets of steganography

Book 2022

"Steganography is the art of concealing messages in plain sight. Read about invisible inks, the Cardano Grille, the use of microdots in WWI, and the butterfly maps of Lord Baden-Powell"-- Provided by publisher.

Item Details & Discovery

Explore Topics & Themes:

Ciphers History Juvenile literature

Cryptography History Juvenile literature

Part of a Series:

Cryptology (Alternator books)

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ISBN:

9781728404622

Description:

32 pages : color illustrations ; 24 cm

Target Audience Note:

Ages 8-12
Grades 4-6

Notes:

Includes index

LCCN:

2020019914

Control Number:

3156002

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