The Bletchley Riddle: Chapters 1–10

A brother and sister — 19-year-old Jakob, a code breaker, and 14-year-old Lizzie, an investigator — find themselves in Britain's Bletchley Park during WWII. They are helping Britain decode the Nazi’s Enigma communications, while also trying to unravel a mystery surrounding their mother’s disappearance.

Here are links to our lists for the book: Chapters 1–10, Chapters 11–25, Chapters 26–43, Chapters 44–65, Chapters 66–94