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Usborne Activity Cards - 50 Secret Codes
Note: There might be slight different with the cards due to version difference
A wonderful set of wipe-clean activity cards for aspiring code-breakers! Includes Semaphore and Morse code, "Grid code" used in the American Civil War, Egyptian hieroglyphics and traditional number replacement and alphabet switching codes. Each card contains information about the code, an explanation of how it works and fun coding activities. Includes a special pen to write on the cards.
書/刊物 | |
作者 | Emily Bone |
出版社 | Usborne |
ISBN | 9780746089125 |
插圖者 | Sam Meredith |
尺碼 | 154 x 98mm |