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

Price: $12.99
(as of Apr 13,2022 16:10:18 UTC – Details)

From the Publisher

Publisher ‏ : ‎ Odd Dot; Illustrated edition (June 30, 2020)
Language ‏ : ‎ English
Paperback ‏ : ‎ 144 pages
ISBN-10 ‏ : ‎ 125022232X
ISBN-13 ‏ : ‎ 978-1250222329
Reading age ‏ : ‎ 10 – 14 years
Grade level ‏ : ‎ 4 – 6
Item Weight ‏ : ‎ 11.3 ounces
Dimensions ‏ : ‎ 6.98 x 0.36 x 9.05 inches