Breaking Codes: Unravel 100 Cryptograms

by Pierre Berloquin

For anyone interested in the science of secrecy and clandestine codes, renowned puzzle whiz Pierre Berloquin has created a collection of colorful exercises that gives amateurs an opportunity to test... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1454910658
• ISBN13: 9781454910657
• Release Date: August 2014
• Publisher: Sterling
• Length: 135 Pages
• Weight: 0.35 lbs.
• Dimensions: 0.4" x 5.4" x 8.3"
• Age Range: 10 years and up
• Grade Range: Grade 5 and higher