Collins Big Cat - Shinoy and the Chaos Crew: What is a secret code?: Band 10/White

Part of the Shinoy and the Chaos Crew non-fiction series, this information book ties into The Day of the Haunted House.

Find out the answers to questions you've always wanted to know about secret codes.

You probably use codes every day to communicate. Find out how secret codes were used to send messages, and how you can become a codebreaker.

White/Band 10 books have more complex sentences and figurative language.

Ideas for reading in the back of the book provide practical support and stimulating activities.