
The latest snapshot release, 12w17a, added in editable books. In fact, it added in a few other things as well.
- Added editable books
- Wooden half slabs in four colors (and they act as wood instead of stone)
- Bug fixing and tweaks, notably about entity collisions, “picking blocks” (creative mode), and chat
- Some other, censored stuff
- Wooden half slabs in four colors (and they act as wood instead of stone)
- Bug fixing and tweaks, notably about entity collisions, “picking blocks” (creative mode), and chat
- Some other, censored stuff
You can read more about the Snapshot over at Mojang, including links on where to download it for both clients and servers. These updates will eventually be released to everyone on the main Minecraft builds.