Cryptography has always fascinated me, especially how it weaves history, math, and spycraft into something so tangible. While 'The Code Book' is a standout, Simon Singh's other works like 'The Science of Secrecy' dive even deeper into cryptographic evolution. For a more technical angle, 'Cryptography Engineering' by Schneier et al. is like a masterclass in modern encryption—though it’s denser. I also adore 'The Woman Who Smashed Codes' by Jason Fagone, which reads like a thriller but centers on Elizebeth Friedman’s real-life codebreaking heroics during WWII.
If you’re into narratives, Neal Stephenson’s 'Cryptonomicon' blends fiction with cryptographic lore in a way that’s both geeky and gripping. It’s a doorstopper, but every page feels like uncovering a hidden cipher. For lighter fare, 'The Codebreakers' by David Kahn is a classic, though it’s more historical. Honestly, after reading these, I started noticing encryption patterns everywhere—even in my coffee shop’s Wi-Fi password!