Over 50 Secret Codes (International Edition)

By Emily Bone

Book Overview

Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1409584615
• ISBN13: 9781409584612
• Release Date: March 2015
• Publisher: Usborne Publishing Ltd
• Length: 112 Pages
• Weight: 0.45 lbs.
• Dimensions: 5.2" x 0.3" x 7.8"