Incoming Resources
- Code breaker, spy hunter, how Elizebeth Friedman changed the course of two world wars, by Laurie Wallmark ; illustrated by Brooke Smart
- The woman all spies fear, code breaker Elizebeth Smith Friedman and her hidden life, Amy Butler Greenfield
- Origin, a novel, Dan Brown
- Origen, una novela, Dan Brown ; traducción de Aleix Montoto y Claudia Conde
- Speakeasy, Alisa Smith
- Code girls, the untold story of the American women code breakers of World War II, Liza Mundy