The Bletchley Riddle

Set during the summer of 1940 at the height of World War II, this gripping historical adventure follows young Jakob Novis, a talented codebreaker at Bletchley Park, as he deciphers Nazi ciphers amidst a backdrop of suspicion and espionage. Meanwhile, his younger sister Lizzie embarks on her own covert mission to find their mother, adding layers of mystery and intrigue. Filled with hidden codes, secrets, and espionage, this story keeps readers eager to uncover the truth.