Secret Code Games for Clever Kids®: More than 100 secret agent and spy puzzles to boost your brainpower

Lots of fun for my boys, keeping them entertained and away from screens

Bought this for a present and the recipient was very pleased. Suitable for the age group specified and it kept them quiet for hours on end.!would definitely recommend this to someone who likes figuring out puzzles

Great fun for travel - helped to occupy kids!

Great book for defeating boredom for all junior codebreakers. There is a selection of different coding questions with all the answers at the back. Henry aged 12

Grand children loves the book.

I sent this back, as when I received it I thought the paper was quite poor quality.

Good

A really great book, I am sure any child would enjoy it