Age
9+
Grade
3-4
Jackson R
Secret Codes
Paperback
(Running Press Sept. 29, 1996)
In a hands-on, action-oriented kit containing information about codes throughout history, from ancient times to the present day, young readers can create their own cryptic communications by using the kit's electronic Morse code sender, decoder wheels, rune-like symbols, and more.
- Series
- Science Action Books (Running Press)
- ISBN
- 1561387827 / 9781561387823
- Pages
- 18
- Weight
- 28.8 oz.
- Dimensions
- 12.0 x 1.8
in.