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Top Secret: A Handbook of Codes, Ciphers and Secret Writing (en Inglés)
Paul B. Janeczko
(Ilustrado por)
·
Jenna Lareau
(Ilustrado por)
·
Candlewick Press (MA)
· Tapa Blanda
Top Secret: A Handbook of Codes, Ciphers and Secret Writing (en Inglés) - Janeczko, Paul B. ; Lareau, Jenna
$ 62.418
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Origen: Estados Unidos
(Costos de importación incluídos en el precio)
Se enviará desde nuestra bodega entre el
Lunes 03 de Junio y el
Miércoles 12 de Junio.
Lo recibirás en cualquier lugar de Colombia entre 1 y 5 días hábiles luego del envío.
Reseña del libro "Top Secret: A Handbook of Codes, Ciphers and Secret Writing (en Inglés)"
The author's upbeat, positive tone is refreshing and his enthusiasm about his topic is contagious. -- School Library Journal (starred review)Pssst! Do you know the difference between a code and a cipher? Can you tell a St. Cyr slide from a Cardano grille? Did you know that the discovery of a substitution cipher caused Mary Queen of Scots to lose her head? Don't look now, but packed into this practical field guide is everything a young person needs to know about the art of concealment -- making and breaking codes, mastering cipher systems, and experimenting with secret writing. Offering plenty of hands-on practice sessions, tips for creating a code-making kit, sidebars on secret codes in history, and an amusing pair of spies to illustrate techniques, Paul B. Janeczko's tantalizing Top Secret won't stay a secret for long. Back matter includes suggestions for further reading, an author's note, an answer key, and an index.
