How to Write and Decode Secret Messages (Codemaster)
3.50
USD
Book Details
Author(s)
Marvin Miller
Publisher
Scholastic
ISBN / ASIN
0590373862
ISBN-13
9780590373869
Sales Rank
#1,402,976
Marketplace
United States 🇺🇸
Ratings & Reviews
No reviews yet — be the first!
No reviews yet.
Description
One of the most popular segments in "Boys' Life" magazine, Codemaster is the key to writing and reading dozens of clever codes, including the Pigpen Code, the Inside-Out Code, the Pinhole Code, and the Playing Card Code to the Mixed-Up Math Code, plus a color decoder.
