Love the front cover, reminds me of famous five books.
We visited Bletchley last year and was a great day out so think my son would really enjoy this one, looks like a fun adventure as well as education, would be a good book to use in schools linking literature, maths and history
We visited Bletchley last year and was a great day out so think my son would really enjoy this one, looks like a fun adventure as well as education, would be a good book to use in schools linking literature, maths and history