Create Your Own Secret Language: Invent Codes, Ciphers, Hidden Messages, and More

Create your own secret language with expert language creator David J. Peterson. Master secret communication skills, whether written, drawn, or spoken. Learn to create cyphers, alphabets, and hidden messages. By the end, you’ll be able to share messages that no one will understand! This is recommended for kids ages 10 to 14.

(This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.)