THE BLETCHLEY RIDDLE

With a delightful cast of characters, a narrative featuring both surprising hidden history and familiar faces like Alan Turing and Winston Churchill, and an emotional family story at the coreThe Bletchley Riddle is a thrilling historical adventure sure to have readers young and old enthralled by every twist and turn. It even features secret codes for the most attentive readers.

Summer, 1940. Nineteen-year-old Jakob Novis and his quirky younger sister Lizzie share a love of riddles and puzzles. And now they're living inside of one. The quarrelsome siblings find themselves amidst one of the greatest secrets of World War II -- Britain's eccentric codebreaking factory at Bletchley Park. As Jakob joins Bletchley's top minds to crack the Nazi's Enigma cipher, fourteen-year-old Lizzie embarks on a mission to solve the mysterious disappearance of their mother.

The Battle of Britain rages and Hitler's invasion creeps closer. And at the same time, baffling messages and codes arrive on their doorstep while a menacing inspector lurks outside the gates of the Bletchley mansion. Are the messages truly for them, or are they a trap? Could the riddles of Enigma and their mother's disappearance be somehow connected? Jakob and Lizzie must find a way to work together as they race to decipher clues and unravel a shocking secret.

Ruta Sepetys is an internationally acclaimed, #1 New York Times bestselling author of historical fiction published in over sixty countries and forty languages. Sepetys is considered a "crossover" novelist, as her books are read by both teens and adults worldwide. Her novels Between Shades of Gray, Out of the Easy, and Salt to the Sea have won or been shortlisted for more than forty book prizes, and are included on more than sixty state award lists. Between Shades of Gray was adapted into the film Ashes in the Snow, and her other novels are currently in development for TV and film. Winner of the Carnegie Medal, Ruta is passionate about the power of history and literature to foster global awareness and connectivity. She has presented to NATO, to the European Parliament, in the United States Capitol, and at embassies worldwide. Ruta was born and raised in Michigan and now lives with her family in Nashville, Tennessee.

Steve Sheinkin is an US-American author of suspenseful history books for young adults. A former textbook writer, Sheinkin began writing full-time nonfiction books for young readers in 2008. His work has been praised for making historical information more accessible.