Description
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.
Author: Paul B. Janeczko
Publisher: Candlewick Press (MA)
Published: 04/11/2006
Pages: 144
Binding Type: Paperback
Weight: 0.50lbs
Size: 8.90h x 7.00w x 0.40d
ISBN13: 9780763629724
ISBN10: 0763629723
BISAC Categories:
- Juvenile Nonfiction | Reference | General
- Juvenile Nonfiction | Games & Activities | Puzzles
- Juvenile Nonfiction | History | Military & Wars
About the Author
Paul B. Janeczko (1945-2019) was a poet and teacher who edited numerous award-winning poetry anthologies for young people, including A Poke in the I, A Kick in the Head, A Foot in the Mouth, and The Death of the Hat, all of which were illustrated by Chris Raschka; Firefly July, illustrated by Melissa Sweet; and The Proper Way to Meet a Hedgehog and Other How-To Poems, illustrated by Richard Jones. He also wrote Worlds Afire; Requiem: Poems of the Terez?n Ghetto; Top Secret: A Handbook of Codes, Ciphers, and Secret Writing; Double Cross: Deception Techniques in War; The Dark Game: True Spy Stories from Invisible Ink to CIA Moles, a finalist for the YALSA Award for Excellence in Nonfiction for Young Adults; and Secret Soldiers: How the U.S. Twenty-Third Special Troops Fooled the Nazis.