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274 pages • first pub 1999 (editions)
ISBN/UID: None
Format: Digital
Language: English
Publisher: Not specified
Publication date: Not specified
Description
"As gripping as a good thriller." -- The Washington PostUnpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the nation...
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274 pages • first pub 1999 (editions)
ISBN/UID: None
Format: Digital
Language: English
Publisher: Not specified
Publication date: Not specified
Description
"As gripping as a good thriller." -- The Washington PostUnpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the nation...
Community Reviews
Content Warnings