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

This brand-new 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 and lateral-thinking skills to the test.