June 10, 2022 Roscoe, N.Y. I am overjoyed to announce that the 2nd edition of my book Code: The Hidden Language of Computer Hardware and Software will be published by Pearson on August 19, 2022. As you can see, the covers of the two editions are nearly identical except that the 2nd edition uses the “dark mode” option: The iconic graphic still displays the letters CODE in Braille, Morse code, and A
![Announcing “Code” 2nd Edition](https://cdn-ak-scissors.b.st-hatena.com/image/square/aea0cd2513fb710c691c00ed938994dca7dea228/height=288;version=1;width=512/https%3A%2F%2Fwww.charlespetzold.com%2Fblog%2F2022%2F06%2FCode2H450.png)