Top Secret - 9780763629724
Un libro in lingua di Janeczko Paul B. (EDT) Lareau Jenna (ILT) edito da Candlewick Pr, 2006
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"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.
Informazioni bibliografiche
- Titolo del Libro in lingua: Top Secret
- Sottotitolo: A Handbook of Codes, Ciphers, And Secret Writing
- Lingua: English
- Autori : Janeczko Paul B. (EDT) Lareau Jenna (ILT)
- Editore: Candlewick Pr
- Collana: Candlewick Pr (Paperback)
- Data di Pubblicazione: 11 Aprile '06
- Genere: JUVENILE NONFICTION
- Argomenti : Cryptography Juvenile literature Ciphers Juvenile literature Cryptography
- Pagine: 136
- Dimensioni mm: 228 x 184 x 12
- ISBN-10: 0763629723
- EAN-13: 9780763629724