BECOME A TOP SECRET CODEBREAKER! - The ultimate puzzle book for kids and families.Welcome to Bletchley Park, once the to... MoreBletchley Park Puzzles and Brainteasers: Could YOU be a top secret codebreaker? (Children's Edition)
One of the best puzzle books for kids! We felt totally transported to Bletchley Park, home to the secret WW2 code breakers and it kept us entertained ...