Over 50 Secret Codes

by Emily Bone | 01 March 2015
PAPERBACK
Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book.
€8.39
25 Reward Points
In stock online
Delivery in 2-3 working days

Any purchases for more than €10 are eligible for free delivery anywhere in the UK or Ireland!

Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book.
Quantity:
In stock online
Delivery in 2-3 working days
25 Reward Points

Any purchases for more than €10 are eligible for free delivery anywhere in the UK or Ireland!

€8.39
In stock online
Delivery in 2-3 working days
Quantity:
25 Reward Points

Any purchases for more than €10 are eligible for free delivery anywhere in the UK or Ireland!

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