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  1. Mysterious Messages (Inbunden)

    av

    Gary Blackwood

    ISBN: 9780525479604 - UTGIVEN: 200910

    History's amazing secrets and codes?and how to crack them yourself. This fascinating look at history's most mysterious messages is packed with puzzles to decode and ciphers that kids can use themselves. Here are the encrypted notes of Spartan warriors, the brilliant code-crackers of Elizabeth I, sec[...]

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    från 143.00 kr