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

This spy-themed title in the hugely successful Clever Kids® series contains over 100 code conundrums and cryptograms to exercise young minds.

From hidden words and logic puzzles to code breakers and enigmas, it’s packed with secret-agent and spy challenges to put kids’ mental agility, logic and lateral-thinking skills to the test.

Created by bestselling puzzle book author Gareth Moore, author of the chart-topping Brain Games for Clever Kids.