Sam Meredith

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 Ameri… [more below]

• Author: Bone, Emily
• Binding: Paperback
• Page Count: 112
• Publish Date: April 02 2024
• ISBN10: 1805072110
• Language: English