Puzzle answers
Puzzle Page 1
This is a Caesar Shift of 9
The deciphered message:
A computer would deserve to be called intelligent if it could deceive a human into believing that it is human. - Alan Turing
​
Puzzle Page 2
Book code solution:
Spies must know how to communicate a secret message
​
Did you notice that some of the letters on this page are bold? This is a method of secret communication that has been used for centuries. To read the hidden message, simply find the bold letters and read only those letters. They spell out:
Where is Willa? (a key question in the plot of The Bletchley Riddle)
​
And one more thing: Did you notice the pictures in the advertisements? Can you identify the people in the ads?
(Here’s a hint: do a bit of research on the authors of The Bletchley Riddle.)
Alan Turing on a British 50 pound note. A brilliant mathematician, Turing was one of the most important code-breakers at Bletchley Park. He saw FAR into the future, imagining machines that could think - and even trick us into believing they were human.