See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman in Maryland discovered a coded message hidden within the pages ...

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt an ...

A woman in Maryland discovered a coded message hidden within the pages of a secondhand book bought for her by her mother. Sydney, from Baltimore, had been eager to read La Belle Sauvage by Philip ...