In this introductory book, kids will learn the most basic of codes and ciphers. 30 introductory puzzles are included for them to crack. Additional cryptograms are included at the end as a bonus, these may require adult assistance.
Outside equipment will be needed to fully utilize this book. At a minimum, a pencil will be needed, but other items are recommended within the book. If you have bought the ebook, you will additionally need paper, preferable lined or graph paper.
These puzzles are aimed at children ages 8-13. These codes require a good grasp of the alphabet and word recognition. They will not be able to be solved by younger children who cannot read well yet without assistance.
Most codes are inspirational or contain snippets of the history of cryptography.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Vendeur : More Than Words, Waltham, MA, Etats-Unis
Etat : Very Good. . . All orders guaranteed and ship within 24 hours. Before placing your order for please contact us for confirmation on the book's binding. Check out our other listings to add to your order for discounted shipping. N° de réf. du vendeur WAL-I-2d-003045
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Vendeur : WeBuyBooks, Rossendale, LANCS, Royaume-Uni
Etat : Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind. N° de réf. du vendeur rev1995274963
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Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Etat : As New. Unread book in perfect condition. N° de réf. du vendeur 42349269
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Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
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Vendeur : Rarewaves.com USA, London, LONDO, Royaume-Uni
Paperback. Etat : New. N° de réf. du vendeur LU-9798687370318
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Vendeur : California Books, Miami, FL, Etats-Unis
Etat : New. Print on Demand. N° de réf. du vendeur I-9798687370318
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Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. N° de réf. du vendeur L0-9798687370318
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Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. N° de réf. du vendeur L0-9798687370318
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Vendeur : Ria Christie Collections, Uxbridge, Royaume-Uni
Etat : New. In. N° de réf. du vendeur ria9798687370318_new
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Vendeur : GreatBookPricesUK, Woodford Green, Royaume-Uni
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