Secret Codes for Kids


Book Description

Collects secret codes to solve, and provides clues on constructing and cracking common types.




Secret Codes For Kids


Book Description

This book includes more than 100 secret codes that at one point in history carried life-or-death messages. Here they are used in puzzles, just for fun. All kids need to break them in is the ability to read and count--and the determination not to give up.







Mensa Secret Codes for Kids


Book Description

Over 100 secret messages to solve and crazy codes to crack. Each story involves some sort of code, such as a mystery letter or secret message, which you need to crack to find the hidden meaning.




Mensa Presents Mind Mazes for Kids


Book Description




Mensa a - Secret Code for Kids


Book Description




Secret Codes for Kids


Book Description




75 Secret Codes for Kids


Book Description