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32 pages • first pub 1997 (view editions)
ISBN/UID: 9780746023297
Format: Paperback
Language: English
Publisher: E.D.C. Publishing
Edition Pub Date: 01 August 1997
Description
The Usborne Book of Secret Codes features al l kinds of codes and secret writing to learn, gadgets that y oung readers can make for coding and decoding messages and h ints on how to pass top secret information without it being intercepted '
Community Reviews
Content Warnings
32 pages • first pub 1997 (view editions)
ISBN/UID: 9780746023297
Format: Paperback
Language: English
Publisher: E.D.C. Publishing
Edition Pub Date: 01 August 1997
Description
The Usborne Book of Secret Codes features al l kinds of codes and secret writing to learn, gadgets that y oung readers can make for coding and decoding messages and h ints on how to pass top secret information without it being intercepted '
Community Reviews
Content Warnings