THE BLETCHLEY RIDDLE by Ruta Sepetys & Steve Sheinkin

Although labeled as a young adult book this intriguing mystery by a delightful author will keep the attention of adults. A love of riddles and puzzles keeps a brother and sister close. So when Jakob disappears to Bletchley in 1940 to work as a secret codebreaker for the British, Lizzie is determined to find him and their mother instead of sailing to America and safety. What ensues is a madcap adventure with Lizzie being chased by her erstwhile chaperon, aided by her new friend Colin and castigated by her brother and the Colonel all while attempting to discover the secrets of Bletchley and searching for her missing and presumed dead mother. Does she succeed in any of these? You will have to read THE BLETCHLEY RIDDLE to find out. This is a fast, entertaining and informative read by two award winning authors who excel at historical fiction. 5 of 5 stars