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Book Description Paperback. Condition: New. LaReau, Jenna (illustrator). Paperback. Publisher overstock, may contain remainder mark on edge. Seller Inventory # 9780763629724B
Book Description Condition: New. LaReau, Jenna (illustrator). Book is in NEW condition. 0.42. Seller Inventory # 0763629723-2-1
Book Description Soft Cover. Condition: new. LaReau, Jenna (illustrator). Seller Inventory # 9780763629724
Book Description Paperback. Condition: New. LaReau, Jenna (illustrator). unused book from closed bookstore inventory; clean, tight and square, no spine crease, no tears or other creases, text is clean and unmarked. Seller Inventory # 500263
Book Description Condition: New. LaReau, Jenna (illustrator). New! This book is in the same immaculate condition as when it was published 0.42. Seller Inventory # 353-0763629723-new
Book Description Condition: New. LaReau, Jenna (illustrator). Brand New. Seller Inventory # 9780763629724
Book Description Condition: New. LaReau, Jenna (illustrator). Seller Inventory # 3996600-n
Book Description Paperback. Condition: New. LaReau, Jenna (illustrator). Seller Inventory # BKZN9780763629724
Book Description Condition: New. LaReau, Jenna (illustrator). Seller Inventory # ABLING22Oct2018170025636
Book Description Paperback. Condition: new. LaReau, Jenna (illustrator). Paperback. "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. This practical field guide contains everything a young person needs to know about the art of concealment: making and breaking codes, mastering cipher systems, experimenting with secret writing, and making—and breaking—their own secret codes. Illustrations. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. Seller Inventory # 9780763629724