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.

These code games are a star! My 8yo loves it!

My 9yo loves it, arrived today and I had to peel it out his hands so he could get some sleep, he’s even circled the ones he wants next! Big hit! May buy this in bulk for his mates as part of their birthday gifts

Kept a 7.5 year old engaged for several days!

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

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

Kızlarım başından asla ayrılamadı bağımlılık yapıyor🤣

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.

Great gift idea.