Top Secret: A Handbook of Codes, Ciphers and Secret Writing - Couverture souple

Couverture souple

ISBN 10 : 0439875609 ISBN 13 : 9780439875608

Editeur : Candlewick, 2006

Synopsis

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.

Book Details: Format: Paperback Publication Date: 4/11/2006 Pages: 144 Reading Level: Age 9 and Up

Détails de l'édition

• Éditeur: Candlewick
• Date d'édition: 2006
• ISBN 10: 0439875609
• ISBN 13: 9780439875608
• Reliure: Paperback
• Illustrateur: Jenna Lareau
• Nombre de pages: 144
• Éditeur: Paul B. Janeczko
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible