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

perfect, my 9 year old grandson loves it. very engaging. perfect to keep him interested and helps when trying to limit screen time

My 10 year old loves it

A great book for children to get their teeth into. I would say suitable from 7/8 upwards. We tend to take away with us on holiday or going out somewhere to help keep them entertained.

Great item for children that love maths and logical thinking; kept my son entertained at meals out etc.

Was a good purchase to keep my son occupied on a summer holiday - and the car journey getting there. Keeps them off devices and makes them use their brains.

Good

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

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

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My son loved it

Great little book to help keep my son's mind active. Has a variety of puzzles to keep it interesting and challenging.

Loved this book! Have gifted copies of these to other children. It’s very different from the regular activity books . I enjoy working on solving the codes with my daughter. It’s light and small in size making it easier to carry while travelling. A good boredom buster.

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