Incoming Resources
- Chester Nez and the unbreakable code, a Navajo code talker's story, Joseph Bruchac, pictures by Liz Amini-Holmes
- Create your own secret language, invent codes, ciphers, hidden messages, and more : a beginner's guide, by David J. Peterson ; illustrations by Ryan Goldsberry
- Code breaker, spy hunter, how Elizebeth Friedman changed the course of two world wars, by Laurie Wallmark ; illustrated by Brooke Smart
- Enigma., Manhattan Pictures International ; Intermedia ; Senator Film präsentiert ; Manhattan Pictures International and Intermedia Films and Senator Entertainment present in association with MeesPierson Film CV, a Jagged Films/Broadway Video production ; directed by Michael Apted ; screenplay by Tom Stoppard ; produced by Lorne Michaels and Mick Jagger, Widescreen
- Code girls, the untold story of the American women code breakers of World War II, Liza Mundy
- Bitcoin for dummies, by Peter Kent and Tyler Bain