Have you ever read a children's book where the main character is… the book? Dictionary has noticed that even though her pages contain all the words that exist, she doesn't really tell a story like all ...

Cryptography might be the most important thing that you use every day -- from e-commerce to messaging apps to retrieving your email to getting money out of an ATM to satellite TV -- without knowing.

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. It was in a hidden corner of the Oxford University Press basement, where ...