Usborne Book of Secret Codes

Usborne Book of Secret Codes

  • Hardback
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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 '
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Product details

  • Hardback | 32 pages
  • 200 x 254 x 8mm | 340.19g
  • Usborne Publishing Ltd
  • London, United Kingdom
  • colour illustrations and photographs
  • 0746023308
  • 9780746023303