Codes and Ciphers

Alexander D'Agapeyeff After reading Bitterblue, by Kristin Cashore, I decided to look into ciphers and codes. I was intrigued by the one that was used in the novel, that I wanted to know more. Most of this book gives the history of codes and ciphers, but towards the end the author gives hints on deciphering … Continue reading Codes and Ciphers